Fitness and Health

Regeneration after exercise: Information & tips for muscles etc.

Klaus Molidor Klaus Molidor
from Klaus Molidor
on 03.06.2024
Regeneration is needed after exercise. Regeneration is needed after exercise.

It’s not just professionals who can train hard. Even amateur athletes often push themselves to their limits, put every spare minute into training and are constantly trying to improve. Keyword: Weekend Warriors. In other words, people who hardly have time for sports during the week and try to catch up on everything at the weekend. However, what definitely differentiates professionals from amateur and leisure athletes is regeneration. Professionals start with it immediately after the end of the session. Cycling professionals, for example, are given a shake right after the finish line to initiate their regeneration. Running professionals are often seen sloping around outside of training or competitions. Because they know: The performance adjustment takes place in the recovery phase between the training stimuli and the regeneration. And this applies not only to all endurance sports, but also to strength sports.

Why is regeneration important in sport?

During intensive sports, whether it is a long endurance unit, high-intensity interval training or strength training, the body burns more energy than in everyday mode. The glycogen stores in the liver and muscles are emptied. If these energy stores are empty, endurance and strength are over. These storage tanks are only refilled during regeneration.

In addition, muscle tissue takes a certain amount of time to repair the fine muscle tears that are common after intensive exertion. More is not always more, and frequent and hard exercise in particular is not necessarily the key to more fitness, more strength or greater endurance.

Duration of regeneration

How much regeneration does the body need?

This, in turn, cannot be answered in broad terms, but depends on the athlete and also the sport and intensity. After a marathon, the body needs one to two weeks of rest, while after a moderate run after work it recovers more quickly. However, you should have at least one training-free day per week. By the way: You don’t have to do without exercise during this time. Walks, relaxed cycling or yoga exercises can be a good thing and are even beneficial for good regeneration.

How much regeneration does the body need?

There are rules of thumb for strength training: After mild to moderate exertion, you should pause for about 24 hours, after intensive training, which extends to muscle fatigue, two to three days are sensible. In the recovery between units, muscle tissue is not only repaired, but above all also improved. This is because the intense stimulus gives the muscle the signal that it has to do more next time. If it does not have time for repair and recovery, the adjustment will not take place. This can be frustrating for the athlete – despite many strenuous training sessions, there is no success.

Moreover: The regeneration phase is also prolonged with increasing age. The muscles then need more protein to build than they did in younger years.

How does good and fast regeneration after exercise succeed?

In any case, not by itself. Regeneration does not mean an excuse for lounging about – even though sufficient good sleep makes a significant contribution.

In any case, not by itself. Regeneration does not mean an excuse for lounging about – even though sufficient good sleep makes a significant contribution.

There are some things to consider to make your recovery meaningful and effective. On the one hand, that’s naturally diet. The carbohydrate stores are empty and must be filled again. Adequate protein intake also plays a major role in strength training. In addition to a protein-rich diet, nutritional supplements can also be used to support this.

In particular, the micronutrients magnesium, vitamin D and the B vitamins are particularly important for the metabolism of the muscles and are therefore extremely useful in regeneration. The branch chain amino acids, known as BCAA amongst athletes, also support muscle growth because they are metabolised directly in the muscles.

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A true recovery classic is a visit to the sauna, as the warmth contributes to loosening tense and cramped muscles. The same applies with a massage. If you don’t want to or can’t go for a massage after every hard session, you can also use a massage gun to get relief and aid your recovery even on the sofa. Compression stockings are also a good way to improve the blood flow in the calves and thus promote recovery.

The consequences of poor regeneration

Not listening to your body and denying it adequate breaks will have consequences. In the short term, this manifests itself in a lack of training success, fatigue and increased susceptibility to infection. The consequences can also be sleep problems, lack of concentration and weight gain due to cravings. 

Those who do not have sufficient recovery periods over a longer period of time can expect even greater reductions in their well-being and health. This can range from fatigue syndrome to depression and heart disease. So by now it should be clear how important the interaction between stress and relief is.

Frequently asked questions about recovery after sport and muscle regeneration

This depends on the intensity of the load and ranges from 12 hours for very light training to about three days for very heavy exertion.

This depends on the sport and intensity. However, you should have at least one training-free day per week. In the case of intensive strength training, two consecutive days of training are counterproductive in any case, unless different muscle parts are being exercised.

The breaks between exercise sessions in which the body recovers from stress, repairs fine cracks in muscle tissue and recharges its energy stores.

The breaks between exercise sessions in which the body recovers from stress, repairs fine cracks in muscle tissue and recharges its energy stores.

Moderate exercise, visits to the sauna and wearing compression stockings can be useful. Massages and sufficient protein intake.

The muscles require protein for regeneration and growth, as well as the micronutrients magnesium, vitamin D and the B vitamins. BCAA can also be helpful – that is, branch chain amino acids.

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