Why Nostr? What is Njump?
2023-02-19 10:59:42
in reply to

Tanksen on Nostr: It’s your heart rates basically. The higher the intensity and your cardiac rhythm, ...

It’s your heart rates basically.
The higher the intensity and your cardiac rhythm, the higher the Zone.
Zone 1 to 5 basically.
It challenges your body differently and depending on your targets, you can adjust.
Author Public Key
npub1umpg95dp5x7uwf2trd5n9hejc5t29al3qdk3nxehh8snz2dr4unqcjw9r5