20-30 repetition (see animation), then change legs
A total of 3 sets (each leg)
Repetitions perform slowly (see animation)
The exercise looks cozy than it is in reality. Even trained people who exercise in the right place will feel!
If you still have motivation then, is the TabataWorkout (Just 4 minutes and very intense, according to various studies) highly recommended. Click here for the TabataWorkout!