After years of waking up early for that trendy 6 am class with a cult following, fitness buffs should be pleased to hear that at-home workouts are back. But these aren’t the ‘80s aerobics videos your mom used to do. Live and on-demand workout classes are shaping the future of fitness, combining the structure, personalization, and real feedback of boutique classes with the time (and money) saving comfort of sweating it out in your own space. Click through for the best plans to try, and you’ll never have to battle it out for a blow dryer in the locker room again.