workout heart rates calculation

1. Calculate  maximum hear rate for your age : MHR=214-(0.8 * Age)
example: for  33 years it will be 187.6 per min or 31.2 for ten seconds.

2.Comfort range  must be between 60%-75% of maximum hear rate :
	between MHR*0.6 and MHR*0.75 per minute or
		MHR *0.6/6 and MHR*0.75/6
		
example: for 33 years it will be between 112.5 - 140.7 per minute or
	between 18.75-23.45 per 10 seconds

count pulse during 10 second and make sure you are in comfort zone.
example:If you are 33 you must have  from 18 to 23 pulses for 10 second.

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