Do 5-10 minutes of cardio which can be running ... Good for: toning arms, strengthening chest One of best bodyweight compound exercises, the push up (or press up) works your arms and also your ...
The BEST 10 Minute Abs Routine That Gets Results! - YouTube You get a whole 45 seconds of break during the 10 minutes combined. Your core will ache by the end of the workout, for sure, but you'll ...