SUPERPOWERS FOR GYM OWNERS. We are rethinking the future of your brick n' mortar gym. Get proven processes, gain laser-like focus, join a community of gym owners scaling and operating their businesses at the highest level. Big Little Gyms breaks the gym business down to basic building blocks (like Lego) and tells you how to assemble them for success. As a result, you’ll get laser-focused on the simple actions that create big reactions.