I agree with Jaho, stick with what works for you, I also agree with roadrunnerrita a lot of the ladies you see in in the mags are probably taking steroids but also they have super low bodyfat levels and are often dehydrated for the photo shoot to get the muscle definition to show more and they don't look like that all of the time.
I lift heavy, my current lifts include
Squat 90 kilograms = 198.4 pounds
Deadlift 110 kilograms = 242.5 pounds
Bench Press 55 kilograms = 121.2 pounds
and improving all the time but at my last fitness assesment (Yesterday) all of my measurments were down following the trend for the last 12 months.
Cheers
Trusylver