You can do anything, such as running, spinning, strength equipment, etc. This is a good time for you to exercise. Generally, students who take part in the college entrance examination for physical education start training at your age, so this stage is the best time for you to exercise.

But you should pay attention to the essentials of exercise and listen to the requirements of the coach. Don't exercise by yourself,

Be sure to warm up before exercise to avoid injury during exercise.