Rest days are equally as important as "work" days! Think of your rest day as a leisure or active recovery day, not a sedentary-do-no-activity day. Rest helps muscles recover and reduces micro trauma in muscles. In general some movement also reduces soreness, increases blood flow and reduces some ...
Tabata circuit for the whole body! Perform 8 exercises full-out for 20 seconds, then recover for 10 seconds. No equipment needed.