intensity or more reps

[Bulldog_10]

remember you can increase intensity without increasing the amount of weight..if last workout you benched 100lbs for 10 reps and next workout you bench 100lbs for 12-15 reps you have increased the intensity...

You've actually increased the volume dummy.

There is a time and a place for light lifting and heavy lifting...check out periodization bro...do a search either on here or on the web and I'm sure you'll find some good info to get you started.