Garmin 910XT Watch User Manual


 
20 Training with Your Forerunner

Select your pool length or enter a
custom length.

If necessary, select  > 
>  > 
to customize the swim training pages.
For a complete list of the available
data elds, see page 36.

Select .

If you stop to rest, select , and
select  again when you resume
swimming.
This creates a rest interval separate
from your swim interval.

After completing your swim, select
.

Hold  to save your data and
reset the timer.

Stroke type identication is available only
in pool swim mode. Your stroke type is
identied at the end of a length.
 Freestyle
 Backstroke
 Breaststroke
 Buttery
 More than one stroke type in
an interval

A length is one trip down the pool.
An interval in swimming is like a lap in
running. You can break your swim into
swim intervals and rest intervals.
A stroke is counted every time your
arm wearing the Forerunner completes
a full cycle.
Your swolf score is the sum of the
time for one length and the number of
strokes for that length. For example,
30 seconds plus 15 strokes equals
a swolf score of 45. Swolf is a
measurement of swimming efciency
and, like golf, a lower score is better.
Your swim efciency index is the sum
of the time and the number of strokes
that it takes to swim 25 meters. This
allows you to compare your swim
efciency to another pool or an open
water workout. A lower swim efciency
index is better.