You may not realize it, but your legs play a crucial role in keeping your heart healthy. In fact, many experts refer to the calf muscles as your “second heart.” Surprising? Absolutely. But once you understand why, you’ll never take leg movement for granted again.
Let’s explore how your legs help pump life through your body—and how simple actions can improve circulation, prevent disease, and boost energy.
Why Are Calves Called the “Second Heart”? 🤔
Every time your heart beats, it pushes blood through your arteries to feed your body. But once the blood reaches your legs, it has to return—against gravity—back to the heart through your veins.
That’s where your calf muscles come in. When you walk or move your legs, your calves squeeze the veins, pushing blood upward and keeping your circulation strong. This muscle-powered action helps:
- Prevent blood from pooling in the legs
- Reduce the risk of clots
- Support your actual heart’s workload
- Deliver oxygen-rich blood back to vital organs
When you stay still for too long, this process slows down—and your body pays the price.
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