Comment: Re:Interval Training (Score 1) 434
What I do is "warm up" with light weight for the exercises I'm doing. Say I'm doing shoulders, I start with light 25 lb dumbells and do 10-12 reps. Increase the weight by 10 lbs or whatever the next set. I work up to 75lb dbs on shoulder press and I'm sure not going to go straight into those from a cold state. That doesn't mean you have to do a ton of warm up before your heavier sets but IMO you should still not go straight into the heaviest weight.