

Tremor Slam Ball Sets

Designed specifically for slam ball exercises, sets of Tremor slam balls allow for intense slamming workouts at a faster and stronger level.
A Better Grip and Design
Tremor features a unique texture that offers better grip and takes slamming workouts up a notch. Extra thick walls withstand the most intense slams and routine use so there's no worry of a failing cover and leaking sand.
Large, high-contrast weight markers allow users to select the right ball from the set in seconds. As the weight of the ball increases, so does the diameter. Weights start at 4 lb (5" dia) and go all the way to 50 lb (9.85" dia). If the cover gets dirty, simply wipe it clean with soap and water.
Ball Sizes
- 4 lb = 5" dia
- 6 lb = 7" dia
- 8 lb = 7" dia
- 10 lb = 7" dia
- 15 lb = 9" dia
- 20 lb = 9" dia
- 25 lb = 9" dia
- 30 lb = 9" dia
- 40 lb = 9.85" dia
- 50 lb = 9.85" dia
Set Options
- 5-Ball Corner Rack Set. Includes 1 ea 15, 20, 30-50 lb balls, 1 UltraFit 5-Ball Corner Rack, and 3 laminated UltraFit Training Charts.
- 10-Ball Corner Rack Set. Includes 2 ea 15, 20, 30-50 lb balls, 1 UltraFit 10-Ball Corner Rack, and 3 laminated UltraFit Training Charts.
- 15-Ball Slam Ball Rack Total Pack. Includes 2 ea 4-8, 15-25 lb balls, 3 ea 10 lb balls, 1 UltraFit Total Rack, and 3 laminated UltraFit Training Charts.