My weight is 100KG 176cm, my legs are thick and my stomach is quite thick. 100 meters can enter 16 seconds, but the endurance is very poor. How to lose weight by going to the gym at the age of 23?
Keep running every day. You don't need to run far, but you should run and do more aerobic exercise. The gym can use bicycle fitness equipment and dumbbells. You can do more lower body movements with faster frequency, such as leg lifting, short running, sprinting leg press, folding running, running back and forth, tennis and skipping rope. Step by step, practice in groups and gradually increase the frequency.