SUUNTO T3C User Guide - Manual (Page 23)

Description Value Setting
Zone 1: upper and lower limit in percent of
maximum heart rate % - % z1
Zone 2: upper limit % z2
Zone 3: upper limit % z3
Zone tone: on or off on / off tone
To change HR ZONES settings:
1. Enter the menu ( SET ) and scroll with [Lap +] until you reach HR ZONES .
2. Enter the setting with [Mode] and set the value using [Lap +] and [Light -].
3. Accept the value and move to the next setting by pressing [Mode].
4. Repeat steps 2 and 3 as needed.
5. Press [Start Stop] to exit.
TIP: If your heart rate varies significantly during training, for example, when running
in hilly terrain, following your real-time average heart rate is better guidance than following
zone limits.
3.7 Using intervals and warm-up
Your Suunto heart rate monitor supports interval training, training with alternating
periods of high exertion and recovery. Use
INT1 , INT2 to define different interval durations.
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