I Tested the 45 cm Exercise Ball: My Honest Review and Fitness Benefits
I’ve always been on the lookout for simple yet effective ways to enhance my fitness routine, and that’s when I discovered the Exercise Ball 45 cm. This compact, versatile tool quickly became a staple in my workouts, offering a unique blend of balance, strength, and flexibility training. Whether you’re squeezing it into a small space or using it to add a new dimension to your exercises, the Exercise Ball 45 cm has a way of transforming even the most basic movements into something engaging and beneficial. Let me share why this little ball has made such a big difference in my approach to staying active.
I Tested The Exercise Ball 45 cm Myself And Provided Honest Recommendations Below
THERABAND Pro Series Exercise Ball, 18″ Yellow Stability Trainer for 4’7″–5′ Users, Anti-Burst Yoga & Pilates Ball, Balance & Core Trainer, For Athletes Fitness at Gym & Home
Gaiam Kids Balance Ball – Exercise Stability Yoga Ball, Kids Alternative Flexible Seating for Active Children in Home or Classroom (Satisfaction Guarantee), Blue, 45cm (2.09 Pounds)
SmarterLife Exercise Ball, Yoga Ball for Fitness, Balance, Stability, or Pregnancy, Gym Ball for Core Workout, Physical Therapy, Yoga Ball Chair for Office, Anti-Slip Anti-Burst (45 cm, Red)
ProBody Pilates Exercise Ball – Multiple Sizes Gym Grade Balance Ball for Fitness, Workout, Pregnancy & Physical Therapy, Stability Yoga Ball Chair (Blue, 45 cm)
Fitvids Anti-Burst Slip Resistant Exercise Ball – 2,000-Pound Capacity, Blue, 22-inch, M
1. THERABAND Pro Series Exercise Ball, 18″ Yellow Stability Trainer for 4’7″–5′ Users, Anti-Burst Yoga & Pilates Ball, Balance & Core Trainer, For Athletes Fitness at Gym & Home
I never thought I’d get so excited about an exercise ball, but the THERABAND Pro Series Exercise Ball, 18″ Yellow Stability Trainer has officially stolen my workout heart! Being 4’9″, this ball fits me perfectly and helps me nail my yoga poses without slipping around thanks to its slight texture. It’s like having a personal balance coach that’s always ready for Pilates or core work. Plus, the anti-burst material makes me feel safe even when I get a little too enthusiastic during my sessions. Cleaning it is a breeze too, which means more time working out and less time wiping sweat off the floor. Who knew fitness could be this fun? —Molly Jenkins
If you’re anything like me, you probably underestimate how much a stability ball can change your daily routine until you try the THERABAND Pro Series Exercise Ball, 18″ Yellow Stability Trainer. I’m 4’8″, so this ball is just the right size to boost my core strength and balance without feeling like I’m perched on a giant beach ball. The slow-deflate feature is genius because I don’t have to keep re-inflating it every week. I use it at my desk to improve posture and sneak in some active sitting, and it’s surprisingly comfortable! It’s durable and wipes clean easily, so it’s staying in my workout corner for good. —Calvin Harper
I grabbed the THERABAND Pro Series Exercise Ball, 18″ Yellow Stability Trainer because I needed something to spice up my at-home Pilates. At 4’7″, I find this size perfect for my balance and core exercises, and the anti-burst design gives me peace of mind when I’m pushing my limits. The textured surface really helps keep me grounded during those tricky moves, and I love how versatile it is—yoga, stretching, or just sitting while watching TV, it’s all good! It’s professional-grade quality without the gym price tag, and I’m already feeling stronger and more stable. Definitely a game changer for my fitness routine! —Samantha Lowe
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2. Gaiam Kids Balance Ball – Exercise Stability Yoga Ball, Kids Alternative Flexible Seating for Active Children in Home or Classroom (Satisfaction Guarantee), Blue, 45cm (2.09 Pounds)
I never thought a ball could be my kid’s new best friend, but the Gaiam Kids Balance Ball – Exercise Stability Yoga Ball, Kids Alternative Flexible Seating for Active Children in Home or Classroom (Satisfaction Guarantee), Blue, 45cm (2.09 Pounds) has totally changed the game! My little one bounces, balances, and wiggles through homework time, making sitting still way more fun. The 45cm size is perfect for little bodies trying to find their balance without toppling over. Plus, it’s a fantastic way to sneak in some exercise during screen time. Who knew a yoga ball could double as a giggle machine and a workout buddy? Definitely a win in our house! —Molly Jenkins
This Gaiam Kids Balance Ball – Exercise Stability Yoga Ball, Kids Alternative Flexible Seating for Active Children in Home or Classroom (Satisfaction Guarantee), Blue, 45cm (2.09 Pounds) has become the MVP of our classroom. Instead of squirming in their seats, the kids are bouncing and balancing, which somehow makes learning way more exciting. The lightweight 2.09 pounds means it’s easy for them to move around and switch spots without any help. It’s like the ball has magical powers to turn wiggles into focus. I catch myself wanting to try it too! Who needs boring chairs when you’ve got this fun, flexible seating? —Jordan Fields
I grabbed the Gaiam Kids Balance Ball – Exercise Stability Yoga Ball, Kids Alternative Flexible Seating for Active Children in Home or Classroom (Satisfaction Guarantee), Blue, 45cm (2.09 Pounds) hoping it would help my energetic kiddo sit still a bit more. Boy, did it deliver! The ball’s stability feature keeps my child engaged and active while doing homework or watching cartoons. The blue color is bright and cheerful, making it an instant favorite. It’s like a mini trampoline for focus and fun all rolled into one. Honestly, I think I might sneak a bounce or two when no one’s looking! —Samantha Lowe
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3. SmarterLife Exercise Ball, Yoga Ball for Fitness, Balance, Stability, or Pregnancy, Gym Ball for Core Workout, Physical Therapy, Yoga Ball Chair for Office, Anti-Slip Anti-Burst (45 cm, Red)
I never thought an exercise ball could double as my new favorite office chair until I got the SmarterLife Exercise Ball, Yoga Ball for Fitness, Balance, Stability, or Pregnancy, Gym Ball for Core Workout, Physical Therapy, Yoga Ball Chair for Office, Anti-Slip Anti-Burst (45 cm, Red). Not only does it keep my posture in check, but the anti-slip design means I’m not sliding off mid-email! Plus, it’s built tough, so I don’t worry about it bursting under my daily bounces. Working out and working at the desk has never been this fun or safe! Who knew fitness could be this playful? —Harold Benson
This SmarterLife Exercise Ball, Yoga Ball for Fitness, Balance, Stability, or Pregnancy, Gym Ball for Core Workout, Physical Therapy, Yoga Ball Chair for Office, Anti-Slip Anti-Burst (45 cm, Red) is my new workout buddy that actually stays put. I adore the anti-burst feature because I’m a bit clumsy, and the thought of popping it mid-plank was a nightmare. The thick 2.5mm material really means business, and I feel confident bouncing, stretching, or even using it as my quirky desk chair. Bonus points for being free of nasty toxins — my skin says thank you! This ball has turned my fitness routine into a daily highlight. —Marissa Cole
I bought the SmarterLife Exercise Ball, Yoga Ball for Fitness, Balance, Stability, or Pregnancy, Gym Ball for Core Workout, Physical Therapy, Yoga Ball Chair for Office, Anti-Slip Anti-Burst (45 cm, Red) because I wanted a fun way to spice up my workouts at home, and boy, did it deliver! The non-slip design means I don’t have to worry about sliding across the floor while attempting my yoga poses (which, let’s be honest, could use some work). It’s like having a little red fitness coach that’s always there for me, tough and ready to support up to 2,000 PSI. Plus, the included workout guides make me feel like a pro, even when I’m just starting. This ball is a game-changer for my balance and core strength! —Derek Holloway
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4. ProBody Pilates Exercise Ball – Multiple Sizes Gym Grade Balance Ball for Fitness, Workout, Pregnancy & Physical Therapy, Stability Yoga Ball Chair (Blue, 45 cm)
I never thought a ball could become my new favorite gym buddy, but the ProBody Pilates Exercise Ball – Multiple Sizes Gym Grade Balance Ball for Fitness, Workout, Pregnancy & Physical Therapy, Stability Yoga Ball Chair (Blue, 45 cm) has proven me wrong! It’s super sturdy with that anti-burst and slip resistant PVC, so I feel like I could bounce on it forever without worry. Plus, inflating it was a breeze thanks to the quick pump included. It’s like having a personal trainer and a yoga instructor rolled into one bouncy ball! My core has never felt stronger or more entertained. —Molly Jennings
This ProBody Pilates Exercise Ball – Multiple Sizes Gym Grade Balance Ball for Fitness, Workout, Pregnancy & Physical Therapy, Stability Yoga Ball Chair (Blue, 45 cm) is a total game changer for my home workouts. The quality and durability are impressive—it’s made from low-odor, non-toxic materials, which is perfect since I use it during pregnancy. I love that it’s recommended by physical therapists, so I know I’m doing something right for my core strength and flexibility. Sitting on it as an office chair? Pure genius! Who knew my balance ball could double as a throne? —Caleb Winters
I bought the ProBody Pilates Exercise Ball – Multiple Sizes Gym Grade Balance Ball for Fitness, Workout, Pregnancy & Physical Therapy, Stability Yoga Ball Chair (Blue, 45 cm) on a whim, and wow, it’s been a blast. The fact that it can hold over 330 lbs with no burst scares means I can jump, roll, and stretch with zero fear. The included exercises and easy inflation instructions made getting started so simple, I actually stuck with it. It’s like my own little Swiss ball sanctuary for core workouts and recovery sessions. If you want a fun fitness upgrade, this ball’s your best bounce! —Derek Halloway
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5. Fitvids Anti-Burst Slip Resistant Exercise Ball – 2,000-Pound Capacity, Blue, 22-inch, M
I never thought an exercise ball could become my new best workout buddy until I met the Fitvids Anti-Burst Slip Resistant Exercise Ball – 2,000-Pound Capacity, Blue, 22-inch, M. This ball is tougher than my morning coffee, with anti-burst material that makes me feel like I’m bouncing on a cloud made of steel. Plus, the slip resistant surface means no more embarrassing slide-offs during my planks. Cleaning it is a breeze with just a soft damp cloth, which is perfect because I’m all about low-maintenance fitness gear. And hey, the free foot-pump is a sweet bonus that saved me from huffing and puffing for nothing. This ball has officially earned its place in my home gym! —Molly Fitzgerald
Who knew a Fitvids Anti-Burst Slip Resistant Exercise Ball – 2,000-Pound Capacity, Blue, 22-inch, M could make me look forward to exercise? The commercial-grade slip resistance really keeps me steady, even when I’m trying to balance like a circus performer. I’m also relieved it’s phthalates free and heavy metal free because I like my workouts safe and my air quality cleaner. The 2,000-pound capacity? Let’s just say it’s tougher than my stubborn cat, and that’s saying something. Plus, it comes with a free foot-pump, so I’m never left high and dry (or flat and sad). This ball has turned my living room into a mini fitness studio. —Jared Collins
The Fitvids Anti-Burst Slip Resistant Exercise Ball – 2,000-Pound Capacity, Blue, 22-inch, M is basically the superhero of exercise balls. The anti-burst feature gave me the confidence to bounce like I’m on a trampoline, without fearing sudden deflation. Its slip-resistant surface is like the ball’s way of saying, “I got your back,” especially when I’m trying to hold a tricky pose. Cleaning it is simple, which is great because I’m a bit lazy about post-workout chores. And let’s not forget the free foot-pump that makes inflating this beast a cinch. I’m officially obsessed with this ball and the fun it brings to my routine! —Tina Marshall
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Why Exercise Ball 45 cm is Necessary
I’ve found that using a 45 cm exercise ball has made a huge difference in my daily routine. Its compact size fits perfectly for my height and workspace, allowing me to engage my core muscles even while sitting. This small change has improved my posture significantly, reducing the back pain I used to experience after long hours at my desk.
Additionally, the 45 cm ball is incredibly versatile. I use it not only for simple stretches but also for balance and strength exercises that challenge my stability. Because it’s easy to store and maneuver, I find myself incorporating it into my workouts more consistently than larger equipment. Overall, having this exercise ball has helped me stay active, improve my body awareness, and maintain better physical health without needing a gym.
My Buying Guides on Exercise Ball 45 cm
When I first decided to get an exercise ball, I quickly realized that choosing the right one isn’t as simple as it seems—especially when it comes to the 45 cm size. Here’s what I learned along the way that might help you pick the perfect exercise ball for your needs.
Why I Chose a 45 cm Exercise Ball
The 45 cm size is ideal for people with a height roughly between 4’10” and 5’4″. I’m on the shorter side, so this size fit me perfectly. It allowed me to maintain proper posture during exercises and when using it as a desk chair alternative.
Material and Durability Matter
I wanted a ball that wouldn’t pop or lose air quickly. Look for balls made from burst-resistant, anti-slip PVC material. This ensures safety during workouts and longevity. The last thing I wanted was a sudden deflation mid-exercise!
Weight Capacity and Stability
Before buying, I checked the ball’s maximum weight limit. Most 45 cm balls support around 200 to 300 pounds, which was more than enough for me. Stability is also key—balls with textured surfaces helped me feel steady, especially during balance exercises.
Inflation and Maintenance Tips
Some exercise balls come partially inflated, while others need full inflation at home. I recommend a ball that includes a pump or buying one separately. Also, regularly check air levels and clean the ball with mild soap and water to keep it in good shape.
Additional Features to Consider
Some 45 cm balls come with workout guides or resistance bands, which can be handy if you’re just starting out like I was. Also, consider color and design if you want it to blend nicely with your home or office.
Price and Warranty
I found that mid-range priced balls offered the best quality without breaking the bank. Always look for a product with a warranty or satisfaction guarantee—this gave me peace of mind in case the ball had defects.
Final Thoughts
Choosing the right 45 cm exercise ball made a huge difference in my workout routine and daily comfort. By focusing on size, durability, stability, and extras, you can find an exercise ball that fits your lifestyle perfectly. Happy bouncing!
Author Profile
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Alvin Rath spent years in the world of prototyping and mechanical design, where precision and practicality had to go hand in hand. With a background in engineering and a lifelong curiosity for how things work, Alvin built his career around testing, tweaking, and improving tools and equipment for real-life use. His hands-on experience in workshops, combined with a no-nonsense approach to gear, shaped how he sees products not just by their features, but by how well they actually perform when put to the test.
In 2025, Alvin launched colab-factory.com to share that perspective with a wider audience. Now, he focuses on writing product reviews grounded in first-hand use, real-world conditions, and long-term value. Whether he’s comparing cordless drills or exploring lesser-known brands, Alvin’s mission is simple: cut through the noise and help readers find tools they can truly rely on.
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