Hello. I’m 5”4 and 160.. I’ve been struggling to lose weight forever. My biggest issue is exercising, and not being able to to the things I used to do. I do walk, but not every day due to pain in my knee and hips. I would love to go back to water aerobics, but immunosupressed and taking precautions due to COVID-19. I will need surgery on my knee, one day.. Just wondering if anyone else is having this issue, and what are you doing to get your heart rate up?