As soon as you had left the locker room as Kelly, you went for the treadmill.
There were some people believing in going straight for the weights, like
your sister and her boyfriend, but it was never a bad idea to first have a
go for cardio to keep the blood circulation up. You also wanted to test out
the stamina of your new body, how fast you could go and how quickly you
would tire out. Your body was so muscular now, that it wasn't exactly
designed for cardio athletics, but a short run should do.
You stepped on the machine, turned it on and began with an easy trot.
Most of the women were at the treadmills and you knew that they would
most likely stay there for ages, hoping to work off some fat. There was
nothing wrong with a girl having their soft side to it and there was no
denying that a soft bum had always attracted him, but it was also the
part of the body most women hated or feared, always hoping to get it
slimmer. As a matter of fact, constant dieting and exessive cardio would
not do in order to loose that portion of body-fat, only through muscle
growth and an increased need of calories while having a lower caloric
intake they would loose that fat, but they would also loose fat where
they liked to keep it, since you can not possibly just loose fat at a certain
part of your body and none on another. You'd loose it all over ...
You were occupied with those thoughts when you enjoyed the view
of female bums that were running on treadmills right in front you.
"Well, lets see how fast I can do!" you said to yourself, turning up
the speed of the machine. 11km/h was still like an easy trot for you,
after all, you had increased your body size and in doing so the length
of your steps. 19km/h was still no more than an easy run for you,
you felt like you could keep it up for ages. 25km/h now .... that was more
like it, but still you did not get the impression that this would tire you
out even on the long run, but the machine was not made for that
speed and since you had turned yourself into a tall amazon-like
muscular woman, you were far too heavy for the machine to take
it on that speed.
You decided to leave the treadmill in order to try your abilities at
the weights.