How to Avoid Muscle Stiffness

Stiffness is unavoidable in running. But if you know how to listen to your body, you can limit it while benefiting at the same time. Here's some key information on what it is and how to manage it.

How to Avoid Muscle Stiffness

Stiffness is unavoidable in running. But if you know how to listen to your body, you can limit it while benefiting at the same time.

 

1. What is Stiffness?

Stiffness is the result of microtrauma in the muscle fibers. Following this injury, the body triggers a small inflammatory reaction in order to repair the muscle. This is what causes the localized and sometimes very incapacitating pain.‍



2. Why Does Stiffness Happen?

When we run, our muscles are called on for two distinct movements: the propulsion phase and the cushioning phase.

Scientists have demonstrated that the cushioning phase is the main cause of stiffness. This is why stiffness tends to occur more during downhill, high speed or very long distance running, as greater cushioning power is needed.

Be aware that the pain does not occur during exercise, but between 24 and 48 hours afterwards.

A common misconception is that the build-up of lactic acid in the muscle causes stiffness.

 

3. The Benefits of Muscle Stiffness

Although severe stiffness can bring a halt to your training, feeling slight stiffness the morning after a big workout can be a source of motivation: it's proof that you worked hard!

Another, more concrete benefit is the overcompensation phenomenon. According to this theory, the body will be stronger on the days after heavy exercise. The damaged fibers will be rebuilt so as to make the muscle stronger and tougher. However, be careful not to abuse this phenomenon as you risk exposing yourself to injury: cramp, tendinitis, and tears.‍



4. How Can You Limit Stiffness?

The first factor for limiting stiffness is training. The more used to exercise the muscles are, the more they will stand up to stiffness. It is a good indicator of your fitness: if you feel stiff after each run, this means that your body has not yet got used to the movement of running or that your training sessions are too spaced out.

After a slightly more intense run than usual, it is best to seek cold rather than heat. A hot bath will dilate your blood vessels and amplify the inflammatory effect. On the other hand, some high-level athletes opt for cryotherapy to help them recover faster. Rest assured, you won't have to resort to ice baths! Directing the cold jet of the shower head onto your legs is enough to reap the benefits in terms of recovery.

The most obvious solution to get rid of stiffness is to rest. Every day, the intensity of the muscle pain will diminish. If this does not happen, it could indicate a more serious muscle injury.

To quickly eliminate stiffness, moderate exercise is recommended. "Warm-down" jogging is very effective. This doesn't mean linking quick sessions, but rather running at a gentle pace, even for a relatively short period of time (15 to 30 minutes) to reactivate the muscle and accelerate the reconstruction process

 

Take a look at all of our running gear!

Shop Now

Explore Our Playbook