cause for concern ?

[slipslop]

oops 47 not 45 (sigh.......wishful thinking!)

 

[MoonWrasse]

Another possibilityis stomach acid. Sometimes I can feel the acid when swimming horizontal nonstop for long times, more likely after drinking coffee/soda.

As others have posted, work your way up - I've seen people die after overexertion in the pool. Death really cramps your scuba plans as well

 

[JimiH]

Silly question coming -

The 200 yard swim - is that done wearing fins or without?

Thanks for your time!
Jim

 

[jeffreyd]

Silly question coming -

The 200 yard swim - is that done wearing fins or without?

Thanks for your time!
Jim

Without.