1
Place your left hand behind your neck, raise your left elbow, extend your right arm down and flex your body to the right. Remember to do your best to do more each time you do a set, 15-20 repetitions each time, during which you can take a slight break, and then four sets in a row.
2
The same step1 opposite direction and then do a round, also once 15-20 times, do four sets, which is a very good exercise for the side waist.
3
Spread your legs shoulder-width apart, place your hands behind your neck, spread your arms wide and bend over.
