what is the minimum amount of time I should take between cycles? I started doing test about 4 months ago and did a 10 week cycle, I have been off of it for about 4 weeks and I feel great everything is back to normal.I started doing it because I injured my spinal cord in an auto accident and it is the best I have felt in 10 years.I don't know why doctors don't give it to more people.Any advice would be great!!!