My name is Arthur from Canada. I’m a masters swimmer. I swim with my club 2/3 times a week and 2x on my own doing USRPT for the last year after taking a break from training due to having a baby. I was training for 200m back until the spring and have been training for 50m events the last 9 months. I have gained over 15 lbs of muscle without any weights. I swam a lifetime best time in the 50 LCM fly in November.