Sure, you can always pick up unsolicited advice from your local locker room guru, but what are the chances of it actually being good advice? Unfortunately, the odds arenít in your favor. Thatís why we gave renowned nutritionist and successful bodybuilder Shelby Starnes his own column to answer your questions.

In this installment, Shelby tackles every cardio question you could possibly come up with to get leaner and increase your work capacity.