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🌊 Ride the wave of fitness innovation with Tidal Tank!
The Tidal Tank Sphere is a 45-55 lb adjustable aqua bag designed for dynamic core and balance workouts. Made from durable polyvinyl chloride, its hollow water-filled design creates unstable resistance that intensifies training. Portable and suitable for all ages, it includes access to an online training center, making it a versatile tool for stability and strength enhancement.
| Age Range | All Ages |
| Asin | B09NMRYKGP |
| Batteries Included | No |
| Best Sellers Rank | #25,158 in Sporting Goods (See Top 100 in Sporting Goods) #63 in Aquatic Exercise Equipment |
| Brand | Tidal Tank |
| Color | Sphere: max. 55 lb |
| Construction | Hollow Sphere |
| Customer Reviews | 4.8 4.8 out of 5 stars (252) 4.8 out of 5 stars |
| Date First Available | 1 January 2024 |
| Item Model Number | 55A19240 |
| Manufacturer | Tidal Tank |
| Material Type | Polyvinyl Chloride |
| Number Of Items | 1 |
| Package Dimensions | 38.1 x 23.01 x 10.79 cm; 1.36 kg |
| Size | Sphere (max 55 lbs) |
| Sport | Exercise & Fitness |
| Team | tidal tank |
User
You don’t need a fancy gym!
For any serious athlete looking to up their game. Gotta have core work in your daily routine. Moving water is a great workout! Better than any gym equipment.
User
Game‑Changing Training Tool for My Softball Athlete!
I bought this tidal tank ball for my daughter, and WOW — it has exceeded every expectation. This thing is amazing. The shifting water resistance forces her to engage her whole body, not just her arms, and it’s already improving her swing mechanics, balance, and overall strength. As a softball coach and parent, I’ve tried a lot of training tools, but nothing has activated her core and stabilizers like this.She uses it for warm‑ups, rotational strength work, and even conditioning. The unstable weight makes every movement intentional, and it’s helping her build the kind of power and control that directly translates to the field. Her swing looks smoother, stronger, and more connected — you can literally see her body working as one unit.The ball itself is durable, easy to fill, and surprisingly fun to use. My daughter actually asks to train with it, which is a win in itself. If you have a softball or baseball player who needs better strength, stability, or swing coordination, this tidal tank ball is absolutely worth it. Total game changer.My daughter is 14 and this will be used for years to come!!
User
Feel the burn and have fun doing it!
My daughter often gets bored and is never excited about working out. Since using Tidal Tank she looks forward to her workout. She says she can feel the burn! She cranks up her music and has fun using the Tidal Tanks. Quality of the product is great! We did add vinegar as suggested and set up some reminders to change the water regularly. We feel confident she will see results and is using some sports specific exercises."
User
Great product
Since my car accident I’ve been going to PT for just over a year now and they have one. It’s great for core strength with the water moving. You can adjust the weight with the amount of water
User
Great product
I purchased two tidal tanks the sphere and original for my son and his baseball team. The quality of the tanks are great. I can see them lasting a very long time. So far workouts have been great, the boys are getting really good workouts
Trustpilot
1 month ago
2 weeks ago