So at my local athletic club, I have been working out in the gym 5-7 days a week, and then I typically go in the pool and try for max distance swims. What I was curious about is if I do it in this order, am I diminishing the potential gains I could be seeing? Perhaps this is a better question for a health and fitness forum, but I can't seem to find any information out there on this topic. Perhaps its an erroneous worry, but I was thinking that since I am depriving myself of oxygen multiple times as far as I can handle for around a 45 minute session per day, I might be doing damage to my muscles since working out entails breaking down your muscles to build them back stronger, but if I am holding my breath I fear I could be interrupting this process of reconstruction.