Let us say things are going along just fine and I am on target. Arms are close to 18 cold now which is the biggest they have been. I was using a variation of the lying triceps extensions on the Nautilus machine but it isn't as effective as the unit I made. I was hoping it would be equivalent but it is not. I am training in my gym now. I have proven to myself that hypertrophy at 69 is easy. No drugs, no supplements, no pills and no injections. Just training arms for 7 weeks. Added lats two days ago. Legs are next.