Hard Core Swimming!

So I can't remember that last time I really swam for a long period of time with an end goal in mind. Recently though, a couple of the cadets from the AF that I'm working out with during the break wanted to swim, so, I suggested swimming thunder (it is a play off one of our regular PT workouts). But, the jist is that you swim one length, get out, do 20 pushups, swim back, do 20 situps, and continue until you get to one! I only got to 9 today but by the time you hit 10, you have done 165 push ups and sit ups as well as swimming a 1/4 mile. That is after we have already done weights for about an hour. Needless to say, it is a way hard workout but fun to do. I'm currently hovering around 214 or 213...I will meet weight sometime next week. Once I do, I will post my before and after picture. Also, I am totally fine with training for like a 5k or something. We should find out when there is one during the summer and see if we can.