Hi Everyone, my Husband and I joined our local gym that just opened about 4 months ago, I only really use the pool, heres the thing I try to swim 3 or 4 times a week usually doing 40 lengths each time, I am very sluggish lately and only manage to do half that probably as we did not go over Christmas and New Year but even if I only do 20 lengths I alwasys get out of the pool sit and wait for my Husband and my legs and arms are shaking big time which then starts me feeling not with it then faint, why is this I thought maybe it is cause you are using the muscles but if I go regular then you would expect for this to not happen nobody else gets it that I know. Now every time I go I am concerned as I know it is going to happen and it puts you of wanting to go.