You can sit on it at work, but take this ball – heavier than a standard physio ball and cloaked in antimicrobial material – into your gym for great core workouts aided by the extra density. [$225; technogym.com]
Powered By ZergNet
Best Places to Live
Surf Towns, Reborn Cities, and Mountain Meccas Where Life is Good
Plus: Inside Climbing's Toughest Triumph
ON NEWSSTANDS NOW
Bill Nye's Life Advice
Sign up to receive the Men’s Journal newsletter and special offers from MJ and its marketing partners.