Rest Day or Active Recovery: Which Is More Beneficial?

Rest day vs. active recovery: Do you really need to put your feet up on a rest day, or is light activity like walking or yoga allowed to help with recovery? FITBOOK asked long-distance runner Tabea Themann and a physical therapist.

“Rest day is best day”: Many athletes are reluctant to adhere to training break days, also known as rest days. “I was just getting into a good rhythm, I can’t just stop now!”, “A short run is almost like doing nothing…” There are many reasons to squeeze in a short workout. Some athletes are so accustomed to their daily routine that they can’t give it up. Others, working toward a specific goal such as weight loss, fear that a short break will ruin their progress. For those who find it hard to keep still, active recovery is a welcome option. In active recovery, light activity is allowed as long as it aids recovery. How effective is active recovery, and can it replace a proper rest day?

Every effective training follows a plan. Whether you’re an endurance athlete preparing for the next marathon, aiming to build muscle or lose fat, or playing competitive sports like soccer, volleyball, or tennis: Without a progressive plan, there’s no improvement! Typically, a training plan alternates between training and recovery. That’s why bodybuilding often uses a split routine, where one body part is rested and can recover for the next session. In endurance sports, hard intervals, tempo sessions, and moderate workouts are varied.

A rest day per week is almost mandatory everywhere, as muscles don’t grow during training, and improvement doesn’t occur while active but afterward, during recovery. In this well-deserved rest phase, damaged tissue is repaired, and the exhausted muscle is replenished with glycogen.

There are athletes who simply can’t sit still and may even feel stressed on a rest day if they deviate from their routine. Active recovery might be an alternative for them. On an active recovery day, light activity without a training effect is allowed.

On an active recovery day, you don’t have to completely avoid sports. You can—very moderately and without performance pressure—engage in light activities like yoga or gentle jogging. Or you can take a long walk. Anything that is enjoyable and not too demanding is allowed.

Light activity like that in active recovery keeps tendons and ligaments flexible, improves blood flow to muscles and fascia, and can help prevent strains and other injuries.