1-Nike Training Club 

Pro – Variety of classes to pick from – Nike is a trusted and familiar brand – Can be used at the gym or at home

FitOn

– Cost: Free for basic, $129.99 annually or $100 for six months of Pro version – Live classes? Yes – Heart rate monitoring? Yes

– Best for Working Out Solo: Gymshark Training.

Running

– Best for Modifications: Workout for Women.

Best HIIT Workouts: Freeletics: HIIT Fitness Coach