Power Levels

LevelPower Range
1
UL1
and
under
2
LL2
to
UL2
3
LL3
to
UL3
4
LL4
to
UL4
5
LL5
to
UL5
6
LL6
and
up

Heart Rate Zones

ZoneHR Range
1
UZ1
and
under
2
LZ2
to
UZ3
3
LZ3
to
UZ3
4
LZ4
to
UZ4
5
LZ5
to
UZ5