If there is one exercise we all love to hate and hate to love it is this one. A plank is a simple effective body weight exercise that requires no equipment and can be performed just about anywhere [well use your judgement ].
Holding your body [ light as a feather] stiff as a board develops strength primarily in your core - the muscle that connects your upper body and lower body as well as your shoulders, arms.
For more planking tutorials refer to video playlist below:
1. http://adfoc.us/6271001
2. http://adfoc.us/62710078693994
3. http://adfoc.us/62710078694026
4. http://adfoc.us/62710078694067
5. http://adfoc.us/62710078694074
