|
i'll definatly go with what kryptik said about checking out your mechanics, form, etc are right. cause that will waste energy.
also, an important thing to consider is this... when you run, you use different muscles than when you swim. running will build your hearts pumping ability and increase the vascularity of those muscles (the number of capilaries between yoru muscles and the arteries/veins). because most people don't use their arms in that capcity, you need to give it time to develop. your heart can pump out blood at the same rate/volume for either running or swimming. but your cardio vascular system is less effecient at delivering that blood to your arms/back/swimming muscles than to your legs.
__________________
shabbat shalom, mother fucker! - the hebrew hammer
|