7 Cult Workouts That Changed Fitness Forever

With summer fast approaching, we're looking at some of the biggest movements to ever hit the exercise industry. From spinning that's dedicated to self-love, to the do-it-anywhere resistance workout that began in the Navy SEALS, these workouts took the fitness world by storm changing people's lives along the way. Sometimes, the elliptical and stationary bike become a bit too boring to incite inspiration, and that's where these cult classes come in. If you've hit a rut, or are looking to bust o...