Life Fitness X15 - Manual (Page 26)

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I NTERVAL
I
NTERVAL
P URPOSE OF I NTERVAL W ORKOUT
Combines alternating hills and valleys of high and low resistance levels. Raising and lowering the heart rate in this manner is proven
to efficiently promote fat burn and cardiovascular endurance.
E
XPLANATION OF
T
IME
S
EGMENTS
The workout has 16 total time segments, although the workout profile window can only display 8 segments at a time. The workout pro-
file begins by displaying the first half of the workout, or 1 - 8 time segments. Once the eighth time segment is completed, the final 9 - 16
segments will be displayed. The current workout time segment will blink to show the active interval.
E XPLANATION OF S EGMENT D IFFICULTY L EVEL
The segment difficulty level is predetermined and will always be displayed as shown below.
E
XPLANATION OF
O
VERALL
W
ORKOUT
D
IFFICULTY
L
EVEL
During a workout, the overall workout difficult level can be adjusted. There are 1 - 9 program difficulty levels and each has a corre-
sponding resistance level range. See difficulty level table for reference. When the overall difficulty level is adjusted, there will be no
visual change to the workout profile display.
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7
6
5
4
3
2
1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
TIME SEGMENTS
SEGMENT DIFFICUL
TY (VISUAL)