We're one month into 2012 and many people may still be keeping to their resolution to get in shape.
Alli Kerr, owner of the Pink Physique reccomend a balanced approach to a workout. However, Kerr says with the popularity of "extreme" workout DVDs like "Insanity" and "P90x," many folks can get hurt.
She stopped by Weekend Mornin' to give some tips on how to have a smart workout.