Quote:
Originally Posted by LockItUp
My initial instinct was to do lower reps higher weight. I signed up for a trainer who I meet with twice a month, mainly for accountability, and since our 1st meeting she's had me doing high reps, compound sets, lower weights. So I figured well, I will do what she says. I think I'll let her know I'd like to start lifting heavier so she can assist me in attaining those goals, and start doing that. I have not progressed in strength really at all since I started, only in endurance really, which I'm not thrilled about.
I'm questioning ALL THAT I KNOW!
There's some new research indicating that higher reps are good for hypertrophy (building muscle)*, BUT you still have to be lifting heavy. That's really the crucial thing: whether you're doing shorter sets or longer sets, you need to be close to exhausted at the end of each set (and eating enough to sustain muscle development).
One option is to mix it up (they call this 'periodization'). Do 2x12 one day, 4x6 the next, then 3x10, or etc. This is a bit tricky because you have to know how to shift the weights around to lift heavy for each of the rep schemes, but it's kind of fun and effective.
The newest NROL book begins with longer sets--15 I think. I was confused by this and asked about it on the NROL board. Lou Schuler (the author) responded and explained about it. This is what he wrote:
Quote:
I used to balk at higher reps, and found lots of research supporting the idea of focusing on lower reps and higher loads for both strength and hypertrophy. In the process I ignored research showing that hypertrophy can occur at higher rep ranges, as long as you take your muscles to exhaustion on those sets.
I quote a couple of studies in the book showing that lifters consistently select weights that are too light to reach their goals, and stop sets well short of the point when their muscles are near volitional failure.
For a set of 15, an average lifter will need a weight that's about 65% of her one-rep max. I didn't include that guideline in the book since so few of us have any idea what our 1RM is for most lifts. We all need to go by that exhaustion guideline.
It's better to start with a weight that's a little too heavy for the rep range than one that's too light, even if you have to stop short of 15 reps. The worst of both worlds is selecting too light a weight -- 50% of your 1RM, say -- and then stopping at 15 reps, even though you probably could've done 3-5 more.
Beyond local muscle exhaustion, you want a kind of systemic exhaustion. You want to be sweating and out of breath. All the conditioning you build in Phase 1 will pay off in Phase 2, when you can work with heavier weights for higher volume.
You can read the entire thread here:
http://www.jpfitness.com/showthread.php?t=50544