Top 10 Best Exercise Ball For Sitting At Desk

Versatile Exercise Equipment Yoga ball chair with base and bands can be used for various exercises like yoga, Pilates, stretching, physical therapy and strength training.. Enhance Balance and Posture Balance ball chair promotes better posture and core stability, helping to improve balance, strengthen the muscles and relieve back pain.. Suitable for Pregnancy and Labor It can be used as a birthing ball that provides gentle support during pregnancy and for exercises that aid in labor and delivery.. Durable and Stable Design Made with high-quality materials, the exercise ball chair comes with a ring to avoid the ball from moving and ensure stability and durability for long-lasting use.. Compact and Portable The yoga ball chair is easy to assemble and disassemble, making it convenient to carry and store for on-the-go workouts. Easy to inflate with the provided pump and made with anti-burst technology for your safety..

Improves Posture Relieves Back PainDo you feel sore in your shoulders and hips after sitting in a traditional office chair for 8 hours a day Have our exercise ball chair for office with a stable base. it improves posture, eases shoulder and lower back pain, and helps build core muscles. You can also add adjustable resistance bands, exercise while you work and get fit while you sit to encourage a healthier lifestyle.. Etching Process, Better QualityTrideer exercise ball has been upgraded in technology and material. Our unique etching process guarantees the stability of the yoga ball very well. This is reflected in the Use experience, hardness, quality and safety, etc. So you don't have to worry about the following problems1. exercise ball burst 2. exercise ball air leak 3. strong chemical smell 4. Fading etc. Our stability balls have been tested over 10000 times to ensure a lifespan of up to 3 years.. Perfect For Any Fitness LevelOur amazing ball chair kit comes with a secure ring base that prevents unwanted sliding during training, and resistance bands that sculpt and tone your abs, arms, and legs. Our Yoga balls are a key part of helping to develop core strength. Our fitness ball is ideal for office, fitness use. For your perfect body and health, please place your order now. Help Improve ChildbirthOur maternity birth ball for pregnancy and labor stimulates blood flow to your pelvis area, Protects your pelvis stabilizes your spine. Use the ball to encourage proper posture, improve stability relieve tension in muscles It is the choice of every mother. Pregnancy Safety MaterialsTo ensure your safety, Trideer stability ball with a maximum load-bearing capacity of 331 lbs is made of PVC material imported from Japan. Free of harmful heavy metals Pb, Cd, Hg, etc. and 10 heavy metal salts,5x Stronger than a regular gym ball, be sure to include the Trideer ball as part of your exercise plan. As a durable ball chair for office and workouts, itll witness your exhilarating fitness journey from a beginner to an advanced exerciser.. Easy To Inflate And Beautifully PackedOur Fitness Ball ships deflated and come with a quick pump for easy inflation This is a gift that's extra-thoughtful for family and friends suitable for every situation, birthday, Christmas, father's day, anniversaries. Warm gifts are a way to show them the special place they hold in your hearts.. Lifetime Customer ServiceWe care about our customers deeply, so please never hesitate to contact us should any problem arise. Trideer Exercise Ball covered by free refund service, free no hassle replacement. NO RISK PURCHASE - If you are not satisfied with our product, we will do our best to solve your problem within 24 hours..

Looking for a safe and durable exercise ball Our optimized large exercise ball has a 2.8mm thickened explosion-proof structure with a honeycomb design, slow air leakage even when punctured. It has a load-bearing capacity of up to 2000lbs 800kg and can maintain its shape for a long time, without the need for daily inflation. Try it out and experience a worry-free yoga workout. Our workout balls for exercise features a surface design that is exclusive to our YOTTOY brand, incorporating an explosion-proof thread for double the strength and added durability. Additionally, we have improved the anti-slip texture to ensure a strong grip, even when sweating. With its sturdy construction, you can trust that our fit ball won't pop out during your workouts. Elevate your yoga practice today with our top-of-the-line sitting ball. Our high-density PVC pregnancy ball is the perfect choice for pregnant mothers looking for a safe and effective exercise option. Odorless and highly resilient, it provides effective support during workouts. Our YOTTOY brand prioritizes the safety of mothers and their babies, so you can trust in our top-quality product. Exercise in comfort and confidence with our pregnancy ball exercise for labor. Our excercise workout ball is a versatile exercise tool suitable for people of all ages Including the elderly and children. It can be used as an office ball, birthing ball, and fitness ball for a variety of exercises, including yoga, balance training, muscle toning, core strengthening, weight loss, back pain relief, and improving balance. Enjoy a full-body workout at home or at the office. Looking for a fitness ball that won't leave you huffing and puffing while inflating it Our swiss ball comes with a foot pump accessory that's as easy to use.No need to worry about low-quality pumps ruining your workout - our pump will get the job done quickly and efficiently. And when it's time to hit the road, just fold it up like a burrito and take it with you. Say goodbye to bulky exercise equipment and hello to the convenience of our yoga ball.

Low-impact ExerciseUpgrade your exercise routine with the Niceday under-desk elliptical. Designed for a low-impact workout, it lets you burn calories, tone your muscles, and improve your cardiovascular health without applying too much pressure on your joints.. Versatile UseBuilt for versatility, this compact and lightweight mini elliptical can be used while sitting or standing. You can pedal forward or backward to target different muscles, with Resistance Bands included to work out your arms, back, shoulders, and chest.. Silent OperationEquipped with the latest silent system, this under-desk elliptical ensures a noiseless workout, even at a high speed. It allows you to exercise anytime and anywhere, without disturbing your co-workers or family members.. Sturdy StableConstructed with a double-tube design, the Niceday elliptical is significantly stronger and more stable than devices with a single-tube construction. It supports a maximum load of 300LBS, providing worry-free exercise.. Space-saving DesignWith a compact and durable design, this pedal exerciser is perfect for limited spaces. It lets you enjoy high-quality cardio and lower body workouts at home, and is easy to store when not in use.. Adjustable ResistanceThis mini elliptical lets you customize your workouts with adjustable resistance levels. Increase resistance over time to build muscle endurance and achieve your fitness goals.. Digital MonitorKeep track of your exercise progress with the Niceday digital monitor. It displays exercise time, speed, distance, calories burned, letting you monitor your performance easily.. Lifetime ServiceNiceday is committed to providing you with a high-quality product and service. We offer 3 months of unconditional return exchange and a lifetime service for every Niceday under desk elliptical..

BUILT TO LAST Get a quick start on optimizing your health. Every box we ship contains an Exercise Ball that inflates using the hand pump that goes with it. Within minutes, you can use it as a stability ball in any kind of fitness training such as yoga or Pilates, or as a desk chair to correct your posture and support your back when you work.. MADE FROM 100 RECYCLED MATERIAL Our stability balls have a superior anti-burst material with a thickness of 2275 micrometers which delivers a greater degree of resistance to sharp objects on the floor or on your clothing that may come in contact with the ball.. HEAVY DUTY ANTI-BURST RATING CAN MATCH ANY HEAVYWEIGHT Our Exercise Ball is manufactured using gym quality standards. When used properly, it can carry the stress of heavy loads up to 2200 lbs without popping to prevent you from being injured. Excess loads above this weight will cause the ball to deflate slowly to ensure your safety.. NON-SLIP RIBBED BODY STAYS PUT WITH SKIN CONTACT The PVC body has a matte surface with horizontal ribs contoured all around it -- making it easy to hold without slipping while tossing, bouncing or squeezing the ball even with profuse sweat.. FOUR SIZE OPTIONS FOR YOUR COMFORT AND SAFETY 45cm, 55cm, 65cm, 75cm Not sure which is the right size for you Our size guide helps you determine which size Exercise Ball best matches your intended use based on your body height if used for exercise, and the desk height if used as a chair..

A PERFECT MATCH FOR YOUR EXERCISE BALL - Fits Best with 55cm, 65cm, and 75cm Exercise Balls - This base adds height to your ball. If you typically use a 65cm ball, we recommend using a 55cm exercise ball. The DYNAPRO Ball Base adds multiple workout options to your exercise ball while keeping it stable and in place. Also great when used as a stability ball chair.. QUALITY - No expense spared, we DOUBLED up on the premium material. Weighing in a 4lbs, this Heavyweight more than doubles the weight of any base on the market today. Designed with your safety in mind while exercising and pairing the base with resistance bands.. USA Based Team - A rarity in the market today. Need help Our team is ready to jump in and welcomes the opportunity to connect with you..

BALL OFFICE CHAIR CARE FOR YOUR HEALTH The yoga ball office chair promotes posture, core strength, and balance improvement This office ball chair for posture adult prevents back bend when sitting for long period of time at home or at work. PREMIUM ANTI BURST PVC DESK BALL CHAIR This anti burst PVC yoga ball chair for office is highly durable and stable, and it has an elegant non woven cover Weighing under 4 pounds, this office chair ball is lightweight and easy to carry. HIGH CAPACITY OF 400 POUND The 400 pound capacity stability ball chair for the office is ideal for families The yoga ball desk chair can be easily inflated between 22 and 24 inches This sitting ball chair offers flexible seating for various ages. QUICK AND EASY ASSEMBLY CHAIR BALL FOR WORK This easy assembly sitting ball chair for office comes with a detailed manual and a yoga ball cover To make things even easier, a convenient pump and plug remover are included for quick inflate and deflate. MINIMALIST DESIGN WITH HIDDEN SEAMS The balance ball chair grey features a unique flower pattern that adds a touch of sophistication to any space This utmost comfort workout ball desk chair incorporates a hidden seam for smooth exercise ball chair adult.

ANTI-BURST - Built with sturdy PVC material, this anti-burst pilates ball can handle the most rigorous workouts up to 600 lbs of weight. You'll never need to worry about the balance ball bursting or losing its shape.. ANTI-SLIP - The surface of this pregnancy ball is coated in a non-slip glaze that will ensure you have a proper and safe grip. Use it to get fit, relieve back pain, or to soothe aches during pregnancy as a birthing ball.. TOTAL FITNESS - Excellent stability ball for yoga, pilates, or physical therapy. It can even help improve posture and core strength when used as an exercise ball chair, making it great for the office or working from home.. FAST SETUP - These exercise balls for working out have a quick, dual-action ball pump to easily inflate by hand. Your workout ball is delivered deflated and can be pumped up in minutes with minimal effort.. VERSATILE USE - Whether you're using this yoga ball chair for exercise or to bounce your newborn baby to sleep, our customer support team is on-hand to assist you with any questions or concerns..

MULTI-TASK Our premium quality under desk bike pedal exerciser can help you burn calories, boost your energy level, increase productivity and reduce stress as you work.. MAGNETIC RESISTANCE This compact elliptical exercise machine has ultra-smooth magnetic resistance, a superior flywheel and a sturdy base. It's whisper quiet, so you'll never bother those around you.. EASY TO USE Large 6-Function LCD display tracks revolutions, RPM, time, calories burned and more. For easy reading, remove the display from under the desk and set it up on your table with the included display stand.. BUILD UP STRENGTH Choose from 8 different resistance levels, from very easy to really hard This seated elliptical machine is the perfect leg exercise bike for seniors, physical therapy, or anyone who wants to get more active.. SWITCH IT UP Extra long and wide pedals allow you to adjust the shape of your elliptical motion by where you place your feet place them on top of the pedal to maximize updown movement, or towards the bottom for more horizontal strides..

Improves Posture Relieves Back Pain- Traditional pregnancy chairs keep you in the same posture for a long time. Using our birthing ball chair can improve your sitting posture, strengthen your core muscles, reduce lower back pain to encourage a healthier life style.. Help improve childbirth- The micro movements promoted by sitting on the pregnancy ball chair at home stimulates your body constantly, resulting in a heightened sense of focus and improved your flexibility to help birthing.. Your Workout Buddy During Break- Use our pregnancy ball for labor to exercise and stretch during your break to get rid of your fatigue and relieve stress A wonderful gift option for pregnant woman, it will bring fun and health to those loved ones.. Stability and Durability- Our yoga ball chair is made of eco-friendly, hypo-allergenic material, rated up to 330 lbs. The base makes the ball more stable and will not roll around. The 65cm exercise ball is recommended for customers 5 3 to 5 10 in height.. Inflation InstructionsBecause it is made of PVC, the ball may be smaller than the recommended size after the initial inflation. First, inflate the ball to about 80 of the recommended size. Leave on for 1-2 days, then inflate to the recommended size. Inflate the ring base in the same way as for the ball watch out for over-inflation.. ANTI BURST SLOW DEFLATION - Our ball chair is made with the honey comb structure which makes it deflate slowly and burst resistant if punctured.When being punctured by sharp objects,the ball will slowly deflate within 3-5 seconds.No abrupt explosion to significantly reduce the chance of injury.. 100 Satisfaction Guaranteed- We provide you with 30-Day Hassle-Free Returns, 12-Month Warranty Lifetime Customer Service. Easy to inflate with the quick inflation foot pump..

ANTI BURST SLOW DEFLATION - Our exercise ball is made with the honey comb structure which makes it deflate slowly and burst resistant if punctured, thus reducing the risks of injury due to falls to the ground and offering you the most caring protection like your endearing moms. NON SLIP SURFACE - The Swiss ball is not picky at all when it comes to the practice venue - be it home, the gym or outdoors, the premium slip prevention will leave you feeling safe and your movements worry free. Not to mention its one-thing-for-all - Pilates, Yoga, pregnancy gymnastics or various other low-impact exercises, you name it. And dont forget the total body exercise ball HIIT cardio workout. Office Ball Chair for Fun and Better Posture - Tired of the ordinary office chairs No worries We have you covered Try our Office Ball Chair for a healthier and more active lifestyle. This chair is a magician that corrects your posture and eventually drives your back pain away Plus, you can even treat yourself with a highly efficient back and abdominal strengthening or some deep stretches that you long deserve during or after work. TOP QUALITY MATERIAL - Our exercise ball proudly stands itself out among the products of the same class. It is strictly weight tested and can resist up to 330 lbs. The strong material is nicely made with non toxic PVC material, thus free of BPA heavy metals.. EASY TO INFLATE AND PERFECT PACKAGING - Time is money This exercise ball literally save your life in a hectic world with its quick inflation pump that comes with it, as well as 2 air stoppers and detailed instructions for you to follow. Available in 5 sizes, 45cm 55cm 65cm 75cm 85cm to meet your special needs.. Wood or painting are unfriendly to the exercise ball. So please keep the ball away from woodwork, wooden furniture or painted walls. And as cute as they are, your lovely pets could potentially damage the ball with their sharp claws so just a kind reminder to stay away from them when practicing with your ball.. Inflation Instructions Let the ball sit for 2-3 days after the initial inflation, then inflate it again to allow it to be stretched to the desired size..

Boost energy focus Micro-movements from sitting on a balance ball chair work to engage the body and mind, leading to higher energy levels and increased productivity and focus at home, in the classroom at school or at your desk in the office. Recommended user height Designed for users 5 feet to 5 feet 11 inches tall and fits most standard height desks. For a taller chair, add 2 inches with the Gaiam Leg Extenders Sold Separately Weight Capacity 300poundss. Ball chair includes Removable 52 centimeter Exercise Ball, Chair Base, Support Bar, Metal Ball Holder, 4 Easy-Glide Caster Wheels 2 lockable, Air Pump, Desktop Exercise Guide Minor AssemblySetup Required see packaging for details Weight 13pounds. Inflation notice It may be necessary to re inflate the ball after initial inflation to allow the balls material to stretch to its final size. Inflate ball with air, let stand for 24 hours, deflate 50, then fill again to 52 centimeter height.

Anti-burst - made with thick and durable materials. We put your safety as a top priority during manufacturing. Rated up to 2, 000 pounds. Slip resistant - commercial grade material provides an excellent slip resistant experience while caring for your safety. Easy to clean - our fitness ball is easy to clean with just a soft damp cloth. Most important, Our fitness ball is phthalates free and doesn't contain any heavy metal elements. Extras - a free foot-pump is included Size options - 38-45cm S, 48-55cm M, 58-65cm L, 68-75cm XL, 78-85cm XXL. Material Type Composite.

BUILT TOUGH Our premium quality exercise ball was carefully designed with durability and your safety in mind. Whether you want to use our yoga ball at the office or at your home gym, you can count on getting outstanding workouts day in and day out. It's time to drip. WON'T BURST Our exercise balls feature an extraordinarily high anti-burst rating thanks to their thick 2.5mm material. Supporting up to 2,000 PSI, our large exercise ball won't explode if punctured, so you can exercise with confidence. You're sure to love our exercise balls for working out. NON-SLIP DESIGN A terrific yoga ball for pregnancy, workouts, or just plain fun, our yoga balls were thoughtfully created to be easy to grip, safe to use on virtually any surface, and made to resist slipping and sliding. Plus, our work out balls won't stick to your skin, your clothing, the floors, or collect dust. MADE SAFE Free of latex, toxins, heavy metals, and unpleasant odors, our workout ball is safe for those with sensitive skin. Whether you're doing yoga, Pilates, or CrossFit, our fitness ball empowers you to work out the way you want to.. HOME GYM EQUIPMENT Making a fantastic addition to your existing collection of at home workout equipment, our work out ball is ideal for stretching, correcting posture while sitting at a desk, or exercising.. THE RIGHT SIZE FOR YOU We offer a choice of 45 cm, 55 cm, 65 cm, and 75 cm sizes to suit your height so that you can easily and conveniently find the correctly sized work out ball to sit on or exercise with. Our sizing chart uses the users height to help you select the correct size for workouts and uses desk height to help you select for use as a chair.. A PLETHORA OF COLORS TO CHOOSE FROM Add some color to any office or home gym Our balance balls come in ten 10 different colors, from black to red to purple, so that you can choose the right color for you.. WHAT'S INCLUDED We include the exercise sitting ball, an exercise ball pump, inflation measuring tape, two 2 ball plugs with a removal tool, an exclusive downloadable complete body workout guide, and a downloadable eBook called The 7 Secrets to Your Ideal Body. Also downloadable is our Premium Exercise Ball Workout Guide which picks up where the included-in-the-box QuickStart Exercise Guide leaves off. The download instructions are included in a sheet in the box.. A USEFUL GIFT Give that special someone in your life a truly unique gift that they'll love to use daily. A yoga ball for exercise is a wonderful gift that nearly any recipient can love and appreciate. Whether it's used as an exercise ball, birthing ball, balance ball, stability ball, or weight ball, put a smile on their face with a gift they'll adore.. ABOUT SMARTERLIFE SmarterLife was started by married couple Tim and Jan DePuy. Their passion for fitness drives them to put extra care into the materials, design, and manufacturing processes of their exercise equipment. Experience the SmarterLife difference for yourself today.

Versatile This modern yoga ball with 25-IN diameter really has it all. Whether during after pregnancy, as a yoga and sitting ball in the office or for fitness at home simply use the ball as a chair replacement or integrate it with a variety of efficient training exercises easily into your back and abdominal workout. Of course, it is also ideal as an additional children's toy. Elegant design The most beautiful thing about the yoga ball The stylish and washable cover made of cotton material with practical carrying handle and concealed zip Thanks to the high-quality cover, you will experience a different, ergonomic yet stylish way of sitting that allows you to increase your fitness, rehabilitate damaged muscles and relieve your back easily and in style at home and in the office.. Smart features - the integrated steady ball function with base ring for an upright ball posture and the 360 slip resistance lines, which make rolling away the yoga ball impossible. Whether in the home office, in the office or as a seating option when having a cosy get-together with your guests - always a non-slip thing. Stable and safe Anti-burst technology with smart honeycomb structure and extra thick walls that prevent bursting of the environmentally friendly PVC material. And thanks to extra elegant materials and high-quality workmanship, the gym ball is designed for a maximum user weight of 250 lb.. Stay healthy This yoga ball is perfect for everyone. Whether yoga, pilates, abdominal workouts, pregnancy exercises, core training, comfortable seating furniture, children's toys or minimalist design object the possibilities are endless. Men and women, adults and children benefit from countless benefits of the fitness equipment for flexible training in the home gym or office. Say goodbye to back pain by active sitting..

PROFESSIONAL GYM EQUIPMENT Intent Sports Yoga ball chair is designed with the quality measurements due to which this ball is sturdy and durable enough so that it can resist the wear and tear for long duration. The Inflatable Stability Ring base has strong contact with ball and play vital role in firm grip of ball with ground. Our ball with base is key for you to stay fit and live a healthy life.. WORKOUT WITH STABILITY no matter which fitness exercise you are doing this fitness ball comes with Exercise Videos that is perfect to assist you. You can used it as Exercise Ball, Birthing Ball, Fitness Ball, Stability Ball, Balance Ball, and Yoga Ball. The ball has adjustable resistance bands so you can use according to your requirement. This fitness ball is best for Yoga, Pilates, chest presses, gymnastics for pregnancy, physiotherapy, abdominal workout, crunches, shoulder, legs, back.. HIGH QUALITY MATERIAL The experts has designed a special burst resistive material that can withstand with shocking jerks. This yoga ball is designed with layered structure of PVC to sustain puncture, handling load up maximum range. It can support upto 550 lbs. So do not worry about its weight capacity. If you are afraid of going gym than this will your choice to do workout at home. This yoga ball improves back pain and strengthens your muscle by daily workout.. EASILY CARRIED OR MOVED This fitness ball with base is very lightweight so you so can take it to your office, gym and home or anywhere you want for workout. As we know that in present era we are getting busy in our life, so in that case we does not take care of our fitness so this ball will be the best facility to stay fit, increase muscle strength, flexibility of your muscles, burning extra calories with our guide poster.. LIFETIME WARRANTY ensures this will quickly become your favorite no-risk purchase. Many people are stocking up with several of these to have at home and at work. HURRY AND BUY NOW while we have this special value complete set in plentiful supply. This makes a fine birthday gift, holiday present, anniversary gift or for Mother's Day and Father's Day. A favorite for any fitness enthusiast..

Yoga Ball Chair Its time to ditch those clumsy and boring ordinary office chairs that make your back sore and painful after sitting for long periods, meet this active flexible air seat recommended by many fitness experts and physical therapists to relieves fatigue and promotes proper posture.. Improve Focus while Stay Active Mind keeps concentrated, body free to mobilize, compared with traditional chairs, the revolutionary difference with a yoga ball chair is you can sit comfortably to focus on the task at hand while your core and leg muscles are still fully engaged, which in turn leading to higher energy levels and increased productivity.. Simple and Clean With its self-standing design, anti-burst inner yoga ball support up to 600lbs weight and cozy machine washable slipcover, this chair can be easily assembled within five minutes and ready for repeated heavy use while surprisingly easy to care.. Fit for Everywhere Searching for a desk chair An exercise ball for daily fitness routines Or just looking for a cute living room ottoman to take the weight off of your feet after a long day This yoga ball chair can serve in these scenarios all perfectly well, why buy three when you can get all in one. 100 Satisfaction Assurance- We stand confidently behind our products. Should you encounter any difficulties during use or simply not 100 satisfied with it, talk to our 24-hr online customer service staff, we will do whatever it takes to make that right, no hassle, no stress..

FULL BODY WORKOUT with this versatile chair ball with stability base and optional resistance bands. Consider as a yoga ball chair for pregnancy, or as an exercise ball chair for office.. HIGHLY RECOMMENDED to increase abdominal strength. Great for active sitting as an excersize ball chair for office or home. The stability ball chair for office is also for labor and postpartum recovery. SETUP QUICKLY WITH QUICK PUMP - The office chair ball is inflated in minutes. Get focused on your core immediately with exercise balls for working out.. INCLUDES Birthing Ball, Exercise Ball Stand, Inflation Pump, 2 sets of plugs with remover and manual with exercises. The balance ball chair for office is made from low-odor PVC material free of harmful chemicals.. WE STAND BEHIND OUR BALL DESK CHAIR - Should the physioball burst we will refund you for the life of the balance chair. Intended primarily as a sitting ball for desk or stability ball chair for classroom..

ANTI BURST AND SLIP RESISTANT fitness ball with thick PVC to withstand the most punishing workouts and training, yoga or Pilates. This heavy duty ball for fitness is rated beyond 330 lbs antiburst.. NON-TOXIC MATERIAL Excersize ball from soft low-odor material that is free from common harmful toxic additives. Available in 5 sizes 45cm, 55cm, 65cm, 75cm and an extra large yoga ball at 85cm.. INCLUDED EXERCISES, QUICK PUMP, PLUGS AND REMOVER - The gym balls for exercise are inflated in minutes. Get focused on your thighs, or abs, or as a pregnancy exercise ball or office chair ball.. PHYSIOBALL RECOMMENDED BY PHYSICAL THERAPISTS to increase core strength. Good for active sitting as an exercise ball chair for office or seating in a classroom. Use as a birthing or pregnancy ball.. VERSATILE BALANCE BALL that can be used as an exercise ball chair for office, a fitness ball or swiss ball, or a yoga ball for pregnancy. A must-have for focused core strengthening.. INFLATION INSTRUCTIONS Inflate swiss ball to roughly 80 of full size. Let the yoga ball relax for a minimum a few hours, preferably 2-3 days, then inflate fully. This will allow the ball to stretch to the desired size.. TIP Keep away from sharp claws, pencils and anything that can puncture the exercise large ball. Our anti-burst material greatly reduces chance of injury by not popping instantaneously but allows slow release of air if punctured..