This seems intuitively true to me. The more I run, the quicker my heart rare matches whatever I’m doing. Resting - low heart rate; running - high heart rate.
If you watch elite runners, they can go from 2+ hours of sprinting (elite marathon pace) to giving an interview in 30 seconds
pinewurst 3 days ago [-]
(1999)
Rendered at 18:49:37 GMT+0000 (Coordinated Universal Time) with Vercel.
If you watch elite runners, they can go from 2+ hours of sprinting (elite marathon pace) to giving an interview in 30 seconds