@nirvdoesfitness: The best runners use three things together: heart rate, pace, and feel. When all three agree, you’re probably training exactly where you should be. #runningtips #marathon #ironmantraining

Nirv

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Wednesday 08 July 2026 03:15:05 GMT

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Comments

Faiz N :

Coros does that automatically for you

2026-07-08 09:02:56

Armaan :

Why not just use the karvonnen method

2026-07-08 03:59:14

Gav :

Great time to be a coros owner

2026-08-06 22:31:23

Zach :

Do you think you can use ur hr from a 5k pb ?

2026-07-08 09:16:49

_MDubs_ :

yeah okay but just run g

2026-10-03 18:30:12

Jexter ❦ :

lab test 3 zone model

2026-07-08 08:06:26

chudchudloser :

This and heart rate reserve

2026-07-29 02:50:32

ella🤍 :

Yeah.. no.

2026-07-22 22:50:54

sar.ey0 :

هذا خضير

2026-07-08 15:03:21

lændr :

@jonasvrijsen

2026-07-08 13:59:10

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