Heart rate zones explained: Here's how to optimize your exercise routine
M 3 Medical,
If you spend a lot of time exploring fitness content online, you might have come across the concept of heart rate zones.
If you spend a lot of time exploring fitness content online, you might have come across the concept of heart rate zones.
If you spend a lot of time exploring fitness content online, you might have come across the concept of heart rate zones.
If you spend a lot of time exploring fitness content online, you might have come across the concept of heart rate zones.
Adelaide, May 1 (The Conversation) If you spend a lot of time exploring fitness content online, you might have come across the…