If you want maximal Calorie burn in a short amount of time try this workout:

Run/fast walk    1 minute
Push ups           10 Repetitions

Repeat for 10 rounds.

Run or fast walk to an intensity of an 8 on a scale of 1 – 10.  Take what your body will give you.

For your push ups…you can perform these however you want and to your own ability level.

Examples:

Hands on the floor
Hands against the wall
Hands on a bench or the sides of a couch.
Alternating hand position with each rep.
Alternating foot position with each rep.
Feet elevated on a chair or bench
Single leg push ups
Hands on push up bars
…I think you get the idea!

Have fun.  Mix it up.  Get in Shape.

Dave
www.homeofficeworkouts.com