My goal is 5 pounds a month to every exercise for the rest of my life (more or less). My plan is to add 2.5 lbs every 2 weeks for 8 weeks, then hold for 4 weeks. Then repeat the process. If it works, I'll be adding 40 lbs a year to my exercises. I'll be curling over 300 pounds in 5 years! Is this an average amount of weight to add to my routines?