TRX Training Stability Ball
Price as of 2026-06-02. Check Amazon for the current price.
Quick Decision
Is This Right For You?
- •Buyers who prioritize quality over price in Exercise Balls
- •You're on a tight budget — $13 above the category average of $24
- •You prefer well-established products — only 94 reviews, so the rating may still shift
- •Rating sits in the bottom 7% of Exercise Balls — higher-rated options exist
- •URBNFit Exercise Ball — 59% cheaper at $15 (Score A+)
- •Amazon Basics Weighted Medicine Ball — higher rated at 4.8/5 ($31)
📊 Based on data analysis of 60 products in this category.
Mubboo Score: C-
How It Compares
This Product TRX Training Stability Ball | Most Popular Trideer Exercise Ball | Best Rated Amazon Basics Weighted Medicine Ball | Best Value URBNFit Exercise Ball | |
|---|---|---|---|---|
| Price | $36.95 | $16.98 | $31.49 | $14.99 |
| Rating | 4.2/5 | 4.6/5 | 4.8/5 | 4.6/5 |
| Reviews | 94 | 53,297 | 13,584 | 47,198 |
| Mubboo Score | C- | A | B+ | A+ |
Quick Specs
- Size
- 65 cm
- Color
- gray
- Sport
- Exercise & Fitness
- Material
- Vinyl
- Sport Type
- Exercise & Fitness
- Unit Count
- 1.0 Count
- Manufacturer
- TRX
- Model Number
- EXSTBL-65
Expert Picks in Exercise Balls
- TheraBand Pro Series
- TheraBand Pro Series SCP Exercise Ball — Best exercise ball overall
- Power Systems VersaBall Stability Ball — Best runner-up alternative
Category recommendations from independent expert publications. Source links in References.
Key Features
- ✦WHAT’S IN THE BOX: Get ready to make fit happen with a TRX stability large exercise ball. Our ball comes in 2 sizes: 55 cm in diameter (good for heights 5'1"–5'8") and 65 cm in dia…
- ✦BALANCE OUT YOUR TRAINING: There’s nothing like the instant core challenge a gym ball for exercise adds to your routine. Use it to perform basic crunches or to go high-octane with …
- ✦MULTIFUNCTIONAL FITNESS BALL: Use this exercise ball for working out to improve flexibility and proprioception with strength and coordination exercises like full-body planks, squat…
- ✦PORTABLE WORKOUT BALL: Keep up with your physical fitness while on the go. This strong exercise ball is made from durable anti-slip vinyl that won't pop from heavy use and is easy …
- ✦YOUR TRIAL TO THE TRX TRAINING CLUB APP: Experience unlimited access to 500+ on-demand workouts: weight training, cardio, cross-training, sport athleticism, resistance and mobility…
Source: product listing on Amazon.
About TRX
- 8 products in our database
- Average rating: 4.7/5 across all products
- Price range: $24.95 – $229.95
- Categories: Exercise Balls, exercise-machine-parts-and-accessories, Home Gym Equipment, Kettlebells, Resistance Bands
Other Exercise Balls
Bottom Line
TRX Training Stability Ball earns Mubboo Score C-. Priced at $37 — a premium option, above the category average of $24. Rated 4.2/5 from 94+ reviews. Strong buy if: buyers who prioritize quality over price in exercise balls. Skip if: you're on a tight budget — Trideer Exercise Ball (Score A, $17) may fit better.
Frequently Asked Questions
Is the TRX Training Stability Ball worth buying in 2026?
It earns a Mubboo Score of C-, with a 4.2/5 rating from 94 reviews — better than 7% of Exercise Balls we track.
How much does the TRX Training Stability Ball cost?
It is currently $36.95 — premium-tier pricing for Exercise Balls.
How does the Training Stability Ball compare to other Exercise Balls?
The category's most-reviewed alternative is the Trideer Exercise Ball (4.6/5, 53,297 reviews, $16.98). The Training Stability Ball carries a Mubboo Score of C- vs A.
Sources & References
Mubboo may earn a commission from purchases made through links on this page. Prices and availability are accurate as of the last sync (2026-06-02) and may change.