NO2 Core Remember to drink eight glasses of water daily. The heat produced by rapid muscle movements may cause you to become dehydrated. Your body responds with a cooling system that includes sweating, which may dehydrate you a little bit.Get your whole family involved in fitness. You can take turns choosing the group activity for the day or week. Keep track of what everyone does each day to see how much each person has accomplished. This log will motivate each member to stay on track and continue their fitness routine.