Hartslag-Diagram / Target Pulse Diagram
[Hartslag/leeftijd) / [Heart Rate / Age)
= 220- Age
Max. heartrate *90%
Max. heartrate *85%
Suggested upper limit
Max. heartrate *70%
Suggested lower limit
Leeftijd/ Age
23
Ha
rtslag
[sla
g
en
/M
in
.)
/
He
art
Ra
te
[b
ea
ts
/
m
in
.)