I've only been lifting since February of this year, and just within the last month or so I've really been working on building my strength. I've really had a couple of boosts in some areas, but other areas I feel like I still have a long ways to go. Basically what I've been doing is switching my rep scheme up each week. One week I might do four sets of four then the next six sets of six this week I did five sets of three. Anyway one of my questions is how many different exercises with low reps should I do for a body part? Like right now I might do three compound exercises for my shoulders. Is this too much or not enough or about right? I've noticed on a lot of strength building routines on the web and in magazines they may only do flat bench for a chest activity. Also should I stay away from exercises like lateral raises, chest flys, leg extensions? Thanks for the help guys.