Can't Exercise at the Gym? Use These 8 Workout Apps to Get Strong and Sweaty at Home

The Adidas Training by Runtastic (free; if you upgrade to the Premium Membership, the cost is $10 per month or $50 per year) isn't just for running! What's great is that it has a workout creator to help you get started on a routine. You get a personalized training plan suited to your fitness level and availability, and you have access to 180-plus HD bodyweight workout videos, so no equipment needed! This app is compatible with iPhone, iPad, Apple Watch, and Apple TV.