You can choose aerobic exercise, such as running, cycling or aerobic exercise. These methods will not stimulate muscle growth, but will make your original muscles slimmer and tighter, and your chest will not look stiff, your waist will not sag, and your hips will not sag.

At the same time, you can choose small weight equipment for training, hold dumbbells with both hands and lunge leg press. As long as the weight doesn't make you feel tired, it won't stimulate the muscle fibers too much (muscle gain means that the muscle fibers are torn by heavy objects and become bigger and thicker when they recombine, so as to achieve the effect of muscle gain. As long as the weight is light, it will not make the muscles bigger, but it will make the muscles longer and firmer by stretching.

Please consult your fitness instructor for details. They have a lot of fitness concepts and knowledge. No matter how you practice, you should pay attention to the principle of moderation so as not to hurt your body and affect your normal life.

Want to keep fit, gain muscle or lose weight is a long-term process, so stick to it. Wish lz a happy fitness.