The 5th in a series of 5. This is VERY difficult if you do it right... so DO IT RIGHT!! Check out http://YourEccentricGenius.com for the smartest and speediest solution to strength, stamina, stretching, and sustenance.
Don't forget to watch all of the other health and fitness videos on my channel, including exercises for:
butt, thighs, legs, calves, glutes, back, arms, shoulders, chest, biceps, triceps, forearms, delts, traps, and, of course, abs, abdominals, obliques, and your sexy 6pack six-pack. :-)