Aerobic Workout Working aerobically

After warming up, spend 20 minutes on more strenuous exercise. Take a power walk or jog; step up and down using a stair or fitness step (change the lead foot every minute); cycle at moderate intensity; swim laps; bounce on a mini trampoline; put on music and dance. If at any time you feel pain, faintness, or are uncomfortably out of breath, ease off and start to cool down.