I have been lifting for about 4 1/2 years. I am getting some what bored with my routine (mind you, I have switched it up). Does anybody have a GOOD strength/mass producing workout they would like to share. Anymore, I feel that I am going to the gym and going through the motions. I am sitting at about 230lbs. with 5% body fat. Any help or advice would be great. Thank you!