No problem , so the memory of fitness is there but the muscles have forgot. At 32 you want to get fit again but the cardio isnt what it was. I think the secret is to enjoy it, you dont want to box Pro but want to get fit and partake.Try and get two good sessions in a week, where you get a burn, plenty of muscle contractions. Then for the other sessions stretch and have fun and work on technique then strecth again open up the pathways to get fit and not get injured. The secret is to enjoy what you do, thats the best habit of getting fit