Friday Mini Challenge

Today's challenge is: Calf raises.

Lets do 150 of them.
Do as many at one time as you can and hold each one fer a couple seconds for maximum burn

http://www.youtube.com/watch?v=gwLzBJYoWlI
That link shows how to do them. You can do them flat footed if you like.

My challenges are open to anyone.
Get them done before YOU go to bed at night.
If you can't do my challenge then do something similar to what the challenge is.

Report back when you are done so we can help motivate each other.