Tren-A is MUCH faster acting, right?
Do you really attribute that much to muscle memory? I worked out seriously for several years in my 20's and 30's, and did get quite strong. I had more muscle and was leaner than I am now, even though I've been hitting the gym 5 days weekly for 10 months... I'm attributing some of it to older age, wondering if I'll get that much of a boost that quick....