HR Training Zones 18 and older. PDF view in browser or mobile app.

Knowing what Heart Rate (HR) you are training in is very important. There are 5 Training Zones. These are zones you will keep your HR in from very easy to max. This PDF will show and explain how to find yours. Your weekly routines will have different HR zones listed for you to be training in. Every serious athlete where endurance is important uses a Heart Rate Monitor (HRM).