Submerging your face in cold or ice water has powerful benefits in terms of increasing Heart Rate Variability (HRV) and lowering inflammation. It has the added bonus of the invoking the "mammalian dive reflex," which lowers your heart rate as well. Plus it helps by stimulating your vagus nerve, and increasing vagal tone. [ Ссылка ].
My favorite way to continuously measure Heart Rate Variability is via the Lief HRV tracking wearable: [ Ссылка ] use code HRVHACKERS to get 10% off your order. Video review: [ Ссылка ] Use it to track and improve your anxiety, depression, HRV and Vagal Tone throughout the day.
My favorite (passive) vagus nerve stimulator is the Apollo Neuro. Review and promo code in description here: [ Ссылка ]
If you have sleep and stress issues, a very effective wearable to consider is the Touchpoints Wearable. and promo code in description here: [ Ссылка ]
Note: I may earn commissions for purchases made through these links.
See more vagal tone exercises and ideas on raising your Heart Rate Variability here: [ Ссылка ]
0:00 - Intro to HRV and experiment setup
1:47 - Face dunk in ice water
