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Exclusive Product Gopher Performance Exclusive Product

Tremor Slam Balls

Starting at $44.95

Send shock waves through the gym with our high-quality sand ball!

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  • Thickly-molded, seamless cover provides outstanding durability and shape retention.
  • Dead bounce requires users to perform certain exercises at a full range of motion.
  • Sand-filled core shifts around while slamming, which makes for a more taxing challenge for grip and forearm strength.
  • Grooved panels and textured blocks provide ideal grip and can either inflate or deflate to adjust the stability of the load.

Tremor features a unique, intensely-textured cover for a superior grip. This allows users to push slam workouts to faster and stronger levels.

Its enhanced construction and thicker cover materials ensure it withstands the most intense use and abuse day after day. Sand-filled core absorbs impact and guarantees zero-bounce or roll on impact, eliminating unnecessary stalls or holdups during workouts. Sand center also shifts during throws and hand-offs, engaging core and stabilizing muscles. Tremor also retains its shape, no matter how many slams it takes into the ground.

Improve muscle mass, core strength, and stability with a portable training tool that will outlast the competition!

Choose from Sets that include balls, rack, and 3 laminated UltraFit Medicine Ball Charts. Individual balls also available in 10 weights. Truck delivery on sets.

Sets include:

  • 5-Ball Corner Rack Set (1 ea 15 lb, 20 lb, 30-50 lb)
  • 10-Ball Corner Rack Set (2 ea 15 lb, 20 lb, 30-50 lb)
  • 15-Ball Light Set (3 ea 4-15 lb)
  • 15-Ball Heavy Set (3 ea 15 lb, 20 lb, 30-50 lb)