Do you have 4 minutes?

I stumbled upon this little video on you-tube and I got tired (and a little sore) from just watching her sweat and do this four-minute workout. I mean, MY GOODNESS! Look at these abs! Something here is working for her...

I tried this workout this morning, since I only had 20 minutes before I had to get out and get my day going, and did it whoop my tail!

15 seconds "Blaster" push ups. 5 seconds rest. 15 seconds "Jumper", then 5 seconds rest. Do this repeatedly for 4 minutes. Your body will scream through the wonderful pain, "THANK YOU!"