21 day's and feeling good. I've knocked almost 2 minutes off my 6 mile run time, and my reflex's are soooo much quicker. Not gonna say that it's been a fun process, or easy, but damn was it worth it. I think from here on out I'm gonna quit counting day's and go live! But I plan on staying here with my buddies, we still got a long ride ahead but I got the wheel