Rainbow® Tremor™ Intro Slam Ball

A zero bounce, zero roll ball that students are supposed to slam!


Shake up your regular beginner fitness activities with slamming, a fun and effective workout that blends strength and cardio. Built to withstand repeated slams, the Tremor™ features a sand-filled core encased in a thick rubber cover for serious impact absorption. An ultra-textured pattern on the cover enhances grip for safety and control. 7” dia. Set includes six 6 lb balls and a laminated exercise guide. Guide has step-by-step instruction with corresponding photos for 6 slam ball exercises.

  • In Stock
  • Item No: 49-590
  • Unit: Set of 6
  • Orders placed on weekdays before 3pm CST ship the same day.


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