Gravity is your friend. Increase your energy by going up stairs, and get the benefit of aerobic conditioning and increased leg strength. You’ll even benefit on the return trip with stronger quads from braking as you descend.

Strengthening your abdominal and back muscles helps lower your risk of developing backaches. Streching makes muscles more elastic and less prone to strain.

Start with move 1 until you feel " the annoying burning sensation of muscle fatigue", then goon to move 2 and then 3. No food or drink -- except water , for 40 minutes after your workout.

Start with move 1 until you feel " the annoying burning sensation of muscle fatigue", then goon to move 2 and then 3. No food or drink -- except water , for 40 minutes after your workout.

Start with move 1 until you feel " the annoying burning sensation of muscle fatigue", then goon to move 2 and then 3. No food or drink -- except water , for 40 minutes after your workout.

This is a form of interval training that uses a relay format to keep things moving. You and a partner break up a run or walk by taking turns moving or cheering.

Use a playground area to do a creative strength routine. This workout will take you back a few years and gives you permission to try all those cool playground toys.