It’s called the Total-Body Muscle Tremor, and it lives up to its name
Metabolic resistance training is one of the best ways to get lean—especially if you follow a 50-10 circuit.
The Total-Body Muscle Tremor, shown in the video above, does just that. You have 6 movements that work your whole body. Then you cycle through the movements, one after the other, performing 50 seconds of work followed by 10 seconds of rest.