I cruise at 125 i blast at 500.Thats test.When i blast i run one or two more compounds.I am 42 and have done this for about three years to be exact.I love it but truthfully i would like to clean out completly.I tried about 8 months ago with a perfect bad ass pct.I felt like total shit for 2 and half months.Got back on cruise and feel great.So be careful my friend and make sure this is what you want or need to do.