Instructional Fitness - Plank

http://www.instructionalfitness.com Personal trainer Joe Tong demonstrates the plank exercise for working your core, and shows a variation called the twisting plank.

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[normandie350]

some fuckface has left plates on the bar

[deemacabre86]

1st of all, as usual shez hot hot hot!

2ndly, the twisting plank is new to me and it is freaking awesome! thanks!!!

[Goethewrote]

boooiiiiiiinnggg



[azt3c]

how about obliques ? there are no videos about that part.

[jahlove111]

she's had a perfect body!

[xXMcGwaPauLXx]

I LOVE HER ALREADY!!! 

[momokia89]

joe your bicep is bigger than her titties.. xD

[artery44]

the girls in my gyn aint never this hot... -.-

[divukman]

Id like to train something else with her... :D

[drisdrisdrisdris]

i would love to take her for personal trainer

[onetao8]

rectus abdominus isnt really inside your stomach. HAHA. I think your juiced up body is taking some of the blood from your brain. You can see your rectus abdominis it is your "six pack". The deeper core muscle which you cant see is the traverse abdominis. The side that is on top is not getting "worked the most", the bottom side is the side doing all the work, to keep you straight, the top is fairly relaxed. I give up. The chick sherlyn who does these vids too knows way more than this dude.