I love a challenge. day 28 of BeFit a free 90 day video workout. this is only day 28 and im so much more toned than i was. this system is more of a life change than lose weight fast, its great! expect to see huge results in the next 2 months!
Your achy knees while running may be due to weak hips. Strengthen the hips and running may be enjoyable again. not to mention, these exercises help shrink your hips! - I personally am not a runner, but I do happen to have very achy knees!
Fierce and Fab in 14 Days: Tony Horton's P90X-Inspired Workout
For anyone who hasnt already seen me tag this. I LOVE THIS GIRL! She has amazing work outs that usually take around minutes and work you very hard! She puts videos on her site for beginner, intermediate, and advanced levels. work-it
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