04/10/2026
As promised — (Marie-Jo) just dropped the science behind why movement matters for CHD hearts, and it’s a must-read for every CHD patient/family.
For those with Fontan circulation, the research is striking: the leg muscles literally do the work of the missing ventricle. Muscle loss isn’t just a fitness issue, it’s a predictor of hospitalization. And across hundreds of Fontan patients in exercise studies, the safety data is overwhelmingly reassuring.
But this isn’t just a Fontan story. Marie-Jo also breaks down research showing that for CHD patients across the spectrum — even those with simple, repaired defects — years of restriction and overprotection have taken a real toll on mental health. Studies show it’s not disease severity that predicts whether CHD kids stay active, it’s whether they believe they CAN. Self-efficacy. Confidence. The feeling that their body is something to trust, not fear. Movement builds that.
This isn’t wellness fluff. This is peer-reviewed research, translated into language we can actually understand. Swipe through for the highlights, then go read the full article — search “Between the Beats” on Substack. Read the whole thing.
And today, the 100th day of the year, we’re putting this science into action. 🫀🏃🚴♀️
The Move With Heart Virtual 5k is LIVE. You have 100 hours to complete a 5k in honor of the 1 in 100 born with CHD. Walk, run, ride, roll — however you move, it counts.
Join us on Strava → search “Project 1 in 100 Move With Heart” in Clubs, record your workout, and share it.
Free. Virtual. For every heart. Sponsored by .medical
Sign-up HERE: 🔗 project1in100.org/events