Bryton Cardio 30 Guide D'utilisation page 16

By Interval
Use the Interval setting to specify the interval between training,
warm up, and cool down time. By default, warm up and cool down
time are set to 10 minutes.
NONE
ZONE 1
ZONE 7
(Select Target zone)
REST
16
TRAINING INTERVAL
TARGET HR
(Set value)
ZONE
(Set value)
TARGET HR
ZONE
YES
NO
(Set Cool down)
WARM UP YES
NO
(Set Warm up)
TIME DURATION
DISTANCE
NONE
REPEAT
ZONE 1
ZONE 7
(Select Target zone)
(Set number of
COOL DOWN
times to repeat)