Build Muscle and Boost Your Metabolism With This Weighted Workout - Looking for an effective circuit workout? This workout with weights is perfect to tone your arms. More Circuit Workout Total body, low-weight circuit workout instruction
If you need a quick workout, but you want to make sure it's effective, do a tabata workout. Tabata is a type of training created by Dr. Izumi Tabata, that is a form of HIIT (High Intensity Interval. Get hip to the TABATA workouts.