Hello, A few months ago I tried to break out of sedentary habits and begin exercising by swimming at my local pool (a bout of 20 minutes of vigorous sidestroke laps. Sidestroke is what I am most comfortable with.) Sometime after that I developed a frozen shoulder, which continues to bother me even after a couple of months of physical therapy (which ended several weeks ago.) I am tempted to return to the swimming but was curious as to whether or not it would be advisable to do the sidestroke. (I have gentle exercises prescribed for me to do specifically for the shoulder as well.) Maybe this is a question for my doctor. Any advice is gratefully appreciated, thank you.