There was a misconception that stopping physical exercise leads to a complete loss of all acquired physical gains. However, according to research, cells can store memories of every workout, which matters for understanding the process of recovery after a break.

How cells remember physical activity

Scientists have found that muscle and liver cells have the ability to retain a memory of past workouts. This phenomenon may have a positive effect on several health indicators.

  • Improved endurance
  • Blood sugar control
  • Slower weight regain after a period of inactivity

What happens during a break from exercise

It was traditionally believed that giving up physical exercise causes maximal oxygen consumption, muscle mass gains and insulin sensitivity to return to baseline values, often within a short time.

We found that muscle and liver cells retain memories of every workout in a way that can help improve endurance, control blood sugar levels and even slow weight regain after a period of inactivity.
According to research conducted by a team led by an associate professor in the Department of Applied Health Sciences at the University of Illinois Urbana-Champaign and a PhD in applied health sciences at the University of Illinois Urbana-Champaign.

The importance of physical activity

Physical exercise has always been recognized as one of the most effective ways to change one's lifestyle. It helps reduce the risk of cardiovascular disease, type 2 diabetes, certain types of cancer and premature death in people of all ages.

1reduced risk of cardiovascular disease
1reduced risk of type 2 diabetes
1reduced risk of certain types of cancer
1reduced risk of premature death

Thus, scientific data indicate that the memory of exercise persists at the cellular level, which may be useful information for people returning to exercise after a long break.