Omega's program is excellent. I particularly recommend it if you have had trouble activating/working certain groups. My shoulders, back, and towards the end legs improved significantly on the program.
Unfortunately, I got ill towards the end of the program, and at the moment am slowly getting better, and hope to restart the program when 100%
His routine is particularly good for a new lifter looking to learn how to live properly and gain lots of knowledge quickly, experienced lifters open to a fresh approach, and (I would think) anyone looking to gain muscle with very minimal chance of injury - it is a program you could perform I would think in your fifties and beyond (it's not a "soft" program, but is taxing on your muscles, not joints).