Ankle & Calf Pumps: The 'Second Heart' Move
Try this right now. Your calves are a second pump for your blood, and they are asking for just one minute of your attention. Below is a short follow-along you can do standing or seated, plus the simple reason it works. This is education, not medical advice.
Try it now: two small moves
Rest one hand on a chair back for balance.
- Lift your toes, and hold. Keeping your heels down, raise your toes toward you and hold for five slow seconds. Then lower them.
- Lift your heels, and hold. Rise gently onto the balls of your feet and hold for five slow seconds. Then lower just as slowly, and feel a light warmth filling your calves.
Alternate between the two, about ten times through. Slow is the whole point here, and five seconds is longer than it sounds.
Seated option: the same two lifts and the same five-second holds on the edge of a chair. The same muscles, a little more gently.
That is the whole move. Little and often is the idea, not a hard workout.

Why the calf is called your "second heart"
Blood has an easy trip on the way down to your feet and a harder trip back up against gravity. This is where your calves earn their nickname. With every contraction, the calf muscles gently squeeze the deep veins in your legs and help push blood back up toward the heart. That is the calf muscle pump, sometimes called the second heart.
Steady, rhythmic movement does something else too. It supports flow out to the farthest, smallest vessels, your microcirculation, which is where oxygen actually reaches your cells. Rhythmic muscle activity nudges the vessel lining to release nitric oxide, the signal that tells a vessel to relax and open. That signalling molecule was important enough to earn the 1998 Nobel Prize in Physiology or Medicine (Nobel Prize). Research also links regular movement with healthier small-vessel function (Heart and Vessels, 2024).
This is a mechanism, not a treatment, and it is exactly the kind of small, repeatable habit your vascular age reflects: how well your smallest vessels are still doing their job.
How often to do it
There is no perfect schedule and no perfect moment. Ten slow rounds whenever you have been sitting a while, a few times a day, is plenty to start. The point is the habit, not the intensity.
A quick safety note
If you have leg swelling or leg pain, check with your own clinician before adding this. Movement should feel comfortable, so choose your depth and pace by what feels right for you. This is general education, and it does not replace care from your own doctor.
Do it with me
There is a short follow-along video on this page. The two moves above are the whole thing either way: toes up and hold five, heels up and hold five, about ten times through. Slow, comfortable, and repeatable. Little and often, starting now.
Want a step-by-step home movement plan for your circulation, with clear pictures? Drop your email and I'll send you the guide.
Sources
[1] Nobel Prize in Physiology or Medicine, 1998. https://www.nobelprize.org/prizes/medicine/1998/summary/
Go deeper. The full picture is in The Movement and Circulation Guide. Two more moves that pair well with this one: Marching in Place and Standing Balance.
Educational information only. This is general health education, not medical advice, diagnosis, or treatment, and not a substitute for care from a licensed clinician. Dr. LongHeart is a health educator and medical-science content creator with a medical background, trained outside the United States; he is not licensed to practice medicine in the United States and does not practice medicine, diagnose, or treat through this content or this brand. Nothing here diagnoses, treats, cures, or prevents any disease or condition. No product, device, supplement, or program is endorsed. If symptoms are new, severe, or concerning, or before changing your routine with an existing condition, talk to your own doctor. For emergencies, call your local emergency number.



