1. Make a fist and swing your arm: stand at attention, stand up straight, and hang your fists around your waist. Swing your arm back and forth in the opposite direction by using the strength of your arm. When the arm swing reaches the limit, keep this posture for 5 seconds, and then repeat the above actions. This simple arm swing can make the arm fat burn quickly and become slim, thus achieving the purpose of losing weight.

2. Stretch your arms: straighten your waist and raise your hands and fingers to your chest. Use the strength of your arm to stretch your arm to the right, keep this posture for a moment after reaching the limit, then slowly stretch your arm to the left and practice the above actions alternately. This set of movements can make the arm muscles firm and slim, and it is easy to lose weight by regular practice.