Sideways one-arm support
Exercise the deep muscles of the external oblique muscles and increase muscle endurance.
Effect: Sculpt the muscle lines on the sides of the waist.
The body is in a push-up position, with the entire body stretched in a straight line. Tighten your trunk muscles.
Lift one arm, and at the same time, rotate the entire body at a 90-degree angle with the arm until the body is supported on the floor in a T-shape.
Return to the starting position, then rotate to the other side. Do 4 sets of 20 reps every other day.
