My dad , who is 55, finally broke down and told me that hes not getting any younger, and that after watching the gains I've made with my 1t/4ad cycle, he wants to try some ph's. Right now we are just going over what might be best for him, and Im thinking some 4ad. Let me know what you guys think, and what kinda results a 55 yr old body could see with this kinda stuff over a 4wk cycle, im pretty excited to say the least. Peaz out!