If You haven’t lot of space in flat for training but You want to do some exercises You try do these 7 exercises. For these exercises You must have small space. You do 45 seconds workout and 15 seconds rest. These exercises are: – Elevated mountain climbers, – Split lunge , – Tricep dips, – Elevated push-ups, – Knee tucks, – Bicycle crunches, – Reverse crunches.