Just 7 minutes a day! Short and effective guided abs and belly workout. Get a flatter stomach in weeks! 7M Ab Workout 7 Minute Abs & Core Workouts is our free workout & fitness app that makes working out your abdominals fun and simple. Work out at home or at the gym. No equipment needed. A personal trainer in your pockets! WHY 7M Ab Workout 7 Minute Abs & Core Workouts?