Home gyms are all the rage. Hop on your exercise bike, fire up your rowing machine, swing some kettlebells and you're on your way to a healthy lifestyle without needing to leave the house. When many were homebound during the pandemic, home gym equipment sales soared. Not only that, it inspired a change in the industry: Many personal fitness professionals started offering online or small group in-home classes, and people began working out at home gyms with friends. Westfield with more.