When Hannah Montana sang, “put your arms to the sky, move side to side,” in Hoedown Throwdown, I like to think she was talking about side lunges. Chances are, you’ve done a few lunges in your ...

Add Yahoo as a preferred source to see more of our stories on Google. When Hannah Montana sang, “put your arms to the sky, move side to side,” in Hoedown Throwdown, I like to think she was talking ...

Add Yahoo as a preferred source to see more of our stories on Google. Add Variety to Your Workout With Step-Ups Photo: Getty Images/dusanpetkovic Relatively simple yet effective exercises are often ...