There are many apps out there to help us do fitness indoors and in small spaces.
One of my favorites is BeachBody there is a 14 day free trial - with a variety of fitness workouts
In the app store you can also find these free apps:
7 Minute Workout
Sworkit
Strong
Home Workout- No Equipments
30 Day Fitness
Nike Training Club
Yoga for Beginners - Mind+Body
