After my second knee replacement, I started Water Fit classes and working out in the YMCA gym. Then I added strength classes and swimming. All the instructors modified exercises so I could work to my ability. Training with Jess, she corrected my form, works with my abilities, and pushes me to do more. My strength, endurance and balance improved. It's great to work out where people notice how hard you work and how far you have come. I am stronger, happier, and healthier.