After the exercise can not sleep, you can soak a hot bath, or with warm water soak feet, drink a cup of milk before going to bed to promote sleep. Difficulty in falling asleep after exercise, this is due to the movement to mobilize all organs of the body, so that the cerebral cortex is active and excited, heart rate increases, muscle contraction, just after exercise, this state should last half an hour to an hour to be able to alleviate the strenuous exercise of the brain continues to be excited for a longer period of time. If you lie down immediately after exercise, it will be difficult to fall asleep. Relieve the situation of difficult to sleep after exercise, you can soak in a hot bath after exercise, or use warm water to soak your feet, relaxation of muscle nerves; you can also drink a cup of milk before going to bed, milk contains tryptophan can promote sleep; sleep to create a quiet and comfortable environment, to avoid the noise and glare. In order to avoid the phenomenon of difficult to sleep after exercise, it is recommended that the best exercise time in the daytime or one hour after meals, two hours before bedtime to avoid strenuous exercise.