I get questions about whether I used T-Tapp's brushing system and here's the skinny. I brushed from Day One. I've continued to brush consistently for more than three years. Every day? Uh, no. But 4-6 days a week, yes. Life happens and there have been times when I didn't brush for a few days, but I started back up because I like what it does for my skin. I believe that skin brushing and alfalfa were the key factors in tightening my skin as I lost 9 sizes and well over 135". I don't have loose, hanging skin like you see in those pictures of people after massive weight loss.
At first it took longer than 5 minutes because there was a lot of me to brush. After a while I stopped brushing in front of the mirror because it was too easy to be critical of my appearance. The routine for me was work out, shower, brush, get dressed. Many people work out, brush and then shower. I worked out my routine because my brush got too stinky too fast if I used it before a shower, and I'm always looking for ways to clean things less often. And just like T-Tapp, the routine that works is the routine you'll actually do.
I have this documented on my calendar (and in an early forum post): after 7 days of brushing, the crepe-y skin in my cleavage was smooth and tight. Wow. Sold!