Polar ft4 question. Please help!

Kel1677
Kel1677 Posts: 76 Member
edited March 1 in Fitness and Exercise
Got question on the polar ft4. Doing DDP yoga says this equation for heart min and max 180 - (age) 49= 131 max then 131-20=111 for min. When I set up the polar it gave me way lower numbers. Which ones should I use?
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