Wasn't sure where to post this, so it landed here.
Your Heartbeat Mimics the Music You're Listening To:

Your heartbeat syncs up with the music you're listening to. In fact, research shows that the tempo and intensity of music can influence your heart rate and even your breathing patterns.
For example, when you listen to fast-paced, upbeat music, your heart rate tends to increase, mimicking the rhythm and energy of the song. Conversely, slow, calming music can lower your heart rate, promoting relaxation.
This phenomenon occurs because music affects the autonomic nervous system, which controls involuntary bodily functions like heartbeat and breathing.
It’s why soothing music is often used in therapeutic settings to reduce stress, while high-energy music is popular for workouts to boost adrenaline and energy. Music truly has the power to harmonize with the body in ways we might not even notice!