Your legs have a “second heart,” and a simple movement can help reactivate it.

Your legs have a “second heart” — and a simple exercise can help reactivate it.
Did you know that your body relies on more than just your heart to circulate blood effectively? While the heart performs the primary function of pumping blood throughout the body, the calf muscles play a vital role. Because of this important function, they are often referred to as the body’s “second heart.”

Many people spend long hours sitting at desks, driving, or relaxing on the couch. This lack of movement can reduce the activity of the calf muscle pump, which can contribute to heavy legs, swollen ankles, cold feet, and poor circulation. Fortunately, simple daily exercise can help activate these muscles and promote healthy blood flow.

What is the “second heart”?

The term “second heart” refers to the calf muscles, specifically the gastrocnemius and soleus, located in the lower legs. These muscles facilitate blood circulation by helping to return blood from the legs to the heart. Since blood in the veins must move upward against gravity, the body relies on muscle contractions to propel it.

Each time the calf muscles contract, they compress nearby veins and help blood flow upward. One-way valves within the veins prevent blood from flowing backward, making the process more efficient.

Why is movement important?
When the calf muscles remain inactive for long periods, blood and fluid can accumulate in the lower legs.

This can contribute to symptoms such as:

Swelling of ankles and feet.

Nightmare or fatigue in the legs.

Pain or discomfort.

Temporary dizziness upon standing up quickly.

Reduced circulation in the lower extremities.

Over time, poor circulation can contribute to venous problems in some people. Regular exercise helps maintain healthy blood flow and overall good vascular health.

The simple exercise that helps activate the calf muscles.
This gentle exercise can be performed almost anywhere and requires no equipment.

Standing version:
Stand up and lean on a chair, countertop, or wall for balance if needed.

Slowly rise up onto your toes, raising your heels as high as you can comfortably.

Hold the position for about three seconds.

Slowly lower your heels to the ground.

Next, lean back on your heels and lift the front part of your feet off the ground.

Hold the position for three seconds.

Return to the starting position with your feet flat.

This completes one repetition.

Perform 15 to 20 repetitions, completing two or three sets throughout the day if desired.

In addition to circulation, researchers have discovered that the muscles involved in this exercise can influence other important aspects of health, such as blood sugar regulation and mental clarity.