52 yr old, male, retired Army. Trying to fight off old age. Have had several shoulder surgery’s and just recovered from a broken scapula. Just upgraded from a kicker snap to the kicker core and been Zwifting for about a year. Thought I’d try this app out. Signed up for the 6 week fitness app and I think I should have picked one more challenging, but I’ll give it another week or so and see if it gets tougher. Did the Half Monty and my heart rate monitor wasn’t reading right so I’ll do it again later this week with my new ticker arm strap.