I used to worry about my cardiac health. I just a poor man's stress test last night after walking up from the dive to my truck with 100+lb of gear on and realized my knees will probably give out before my heart will.
I believe the diving part is one of the lowest cardiac exercises you can do. If not you're doing it wrong.
I believe the diving part is one of the lowest cardiac exercises you can do. If not you're doing it wrong.