Hi folks,
A little while ago, BlueSun has posted this question, wondering whether
swimming doesn't do much good for weightloss. The original thread can
be viewed here:
or
While the OP hasn't posted on ASDLC ever since, today I found myself
obsessing about the effects of eating low carb on swimming. I find that
swim much better after a moderately carby meal or if I'd been eating
extremely carby stuff the night before. So I try to read up on the
posts about cycling on ASDLC because it's a very popular cardio amongst
ASDLCers and I also looked up on swimming on ASDLC. But I couldn't find
v much about low carbing AND swimming on ASDLC.
Then I moved on to read the archived messages on the
rec.sport.swimming. Luckily I found something which might tell us why
swimming might not be as good as other forms of exercises in causing
weightloss. If the main focus of a low carb dieter is to lose
bodyweight by losing body fat, depending on how you do it, swimming is
not as effective as exercises that use the lower body more intensively
like running and cycling. The argument is that the lower body muscles
being more prominantly "aerobic/red", with the upper body muscles being
more prominently "anaerobic/white." White muscle can burn only sugar;
red muscle can burn fat, lactate, and sugar. (excerpted from
http://tinyurl.com/cm93z) Since the arms provide most of the propulsion
when one swims, swimmers tend to use their upper body muscles more
intensively than cyclists / runners. Therefore swimmers don't do v well
on low carb or low carbing swimmers run out of gas pretty fast.
So what to do if one wants to low carb and swim to lose weight? The
conclusion is to do more kicking drills. For detailed explanations by
Larry Weisenthal please read this:
FYI: The post mentioned Total Immersion drills, if you haven't heard of
them you can find out more on their websites. Mainly they're drills
where you learn to balance yourself better on water. You'll try to use
your lungs as your buoy, hide most of your head in the water (thus total
immersion) and keep your legs as close to the water surface as
possible. You'd do the most basic drill facing upwards and doing very
small kicks with your legs.
I hope this post may prove useful for my fellow low carbers.
Have a nice weekend!
Cheers,
Ada