Strength training without weights
Ok, I know the title sounds crazy. I just could not think of another way of putting this. I've been doing cardio (aqua aerobics 60 2x each week and 1 hr of treadmill and elliptical) but I know I should add strength training as well. Here is my dilemma. My knee's and elbow's are shot! After 7 surgeries, I cannot risk…