Side body support - Illustrated tutorial on side body support movements
Aimed at training the internal and external oblique muscles.
First lie on your side on the mat, prop up your body with your right arm, make your shoulders, hips, and toes in a straight line, tighten your stomach, and sink your waist. Keep breathing and then move up, feeling the contraction of your side abdominal muscles. , the continuous movement of sinking and raising counts as 1 rep, do 12 to 15 reps in one group, rest for 30 seconds, do 3 groups in a row, then switch sides and do it again.