Weight loss action 1: throw the solid ball up. Sit on an adjustable bench and adjust the bench to a 45-degree angle with the ground. Lie down with your head facing the floor and your feet hooked on the support bar of the bench. Hold the solid ball on your chest with both hands. When your upper body is lifted, throw the ball straight up. Grab the ball, return to the original action and repeat 12 to 15 times.

Slimming and weight loss action 2: abdomen. Sit on the edge of a bench or chair. Put your hands on both sides of your hips, hold the edge of the bench tightly, bend your knees, slowly lift your legs to your chest, and lean forward at the same time to make your chest close to your legs. Straighten your legs and lean back at the same time. The heel is about 12 cm from the ground. Repeat 12 times.

Weight loss action 3: Bend sideways, hold a pair of lightweight dumbbells in both hands, bend your elbows slightly and lift them above your head. Keep your back straight and bend your body slowly to the right as far as possible. Hold for a while, return to the initial action, then bend your body as far as possible to the left, and repeat 6 to 10 times on both sides.

Weight loss action 4: back stretching. Lie face down on the back stretching device, with your back straight, your hands straight down, and your legs hooked on the leg anchor. Form a straight line from hips to hands. Lower your body until it is perpendicular to the ground. Lift your upper body upward until it is parallel to the floor. At this time, the back is slightly bent back and the hands are extended forward. Hold for a while, and then repeat 12 to 15 times.