14 Workout Apps to Download Before You Head to the Gym

Cost: free; premium subscription is $4 per month or $40 per year

Available for: iOS, Android

If you're a fan of influencer and certified fitness instructor Cassey Ho, you'll definitely want to download her app. With Body By Blogilates, you'll have access to a huge library of no-equipment classes led by Ho for free. Subscribe for access to the monthly workout calendar and motivational challenges. Plus, all videos are castable to TV, so you can stream them on the big screen instead of your phone.