3 ms·
I always wondered why I could hear my heart beating so hard when I would go on a run, especially pronounced wearing ear-buds.
by Aaronstotle 2y ago
I always wondered why I could hear my heart beating so hard when I would go on a run, especially pronounced wearing ear-buds.
- meindnoch 2y ago1. Earbuds muffle external sounds, so you'll more likely notice internal sounds, like swallowing or your heartbeat: 2. Earbuds fill your ear canal, and as your ear canal flexes slightly due to your heartbeat, the earbud rubs against the skin inside your ear, and you hear that.
- knowitnone 2y agostronger heart contractions and increased dilation during exercise therefore ear innards picks up on this?