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Showing posts with label name - Alan Aragon. Show all posts
Showing posts with label name - Alan Aragon. Show all posts
Sunday, 10 July 2011
High Reps vs Low Reps For Muscle Gain: Roundtable With The Experts
by Martin Berkham - Leangains
Summary
Do high reps build more muscle than low reps? This is the first hot topic up for discussion in this upcoming series of roundtables where I bring together the brightest minds in nutrition and weight training science.
4 sets to failure at 30% 1RM increases protein synthesis more than 4 sets to failure at 90% 1RM. This is not surprising given the much greater training volume in the 30% 1RM group. The 30% 1RM group almost did five times as many reps as the 90% 1RM.
As a closing point, while this was an interesting study, the majority of the evidence still points to intermediate rep ranges being optimal for muscle growth.
As for our personal experiences, no one outright claimed greater results with either low reps or high reps exclusively. If anything, there was a tendency to favor intermediate rep ranges or using low(er) and high(er) reps in combination.
The experts:
Besides the original four horsemen, that is yours truly, Lyle McDonald, Alan Aragon and Borge Fagerli, I have invited James Krieger to the table.
Lyle and Alan hardly need any introduction but what about these other cats?
James Krieger has a very impressive set of credentials and his input today will be very valuable due to his experience as a published scientist. He's done a great deal of research and published several peer-reviewed articles on weight training. Most known among these is his extensive research on single vs multiple sets of resistance exercise for muscle hypertrophy.
Some of you might not be familiar with Borge but that's just because I, Lyle and Alan prefer to keep him a secret and use him for fun and profit. Just kidding... Borge is the CEO of MyRevolution, a Norwegian supplement company and fitness community. He is also a respected fitness and bodybuilding coach with a tremendous amount of real world experience and many interesting ideas. If you're looking for a new and effective way to approach weight training, check out his Myo-reps protocol.
Today we'll discuss a study that has been causing quite a stir in the fitness and bodybuilding community since it was published two weeks ago.
Read the free full text version here: Low-Load High Volume Resistance Exercise Stimulates Muscle Protein Synthesis More Than High-Load Low Volume Resistance Exercise in Young Men
by Martin Berkham - Leangains
Thursday, August 26, 2010
Summary
Do high reps build more muscle than low reps? This is the first hot topic up for discussion in this upcoming series of roundtables where I bring together the brightest minds in nutrition and weight training science.
4 sets to failure at 30% 1RM increases protein synthesis more than 4 sets to failure at 90% 1RM. This is not surprising given the much greater training volume in the 30% 1RM group. The 30% 1RM group almost did five times as many reps as the 90% 1RM.
However, as everyone was quick to point out, only looking at protein synthesis does not tell the full story. A better marker for muscle growth would be protein balance/accretion (protein synthesis - protein breakdown), but in this study protein breakdown was not measured.
Other studies clearly show that a higher load is more effective in terms of increasing protein synthesis. James mentioned a study (read the free full text version here: "Age-related differences in the dose–response relationship of muscle protein synthesis to resistance exercise in young and old men") which looked at intensities ranging from 20%-90% 1RM (i.e. 27 reps to 5 reps), suggesting the 75% 1RM load provided maximum MPS with no further increase beyond that.
Other studies clearly show that a higher load is more effective in terms of increasing protein synthesis. James mentioned a study (read the free full text version here: "Age-related differences in the dose–response relationship of muscle protein synthesis to resistance exercise in young and old men") which looked at intensities ranging from 20%-90% 1RM (i.e. 27 reps to 5 reps), suggesting the 75% 1RM load provided maximum MPS with no further increase beyond that.
It's very important to think long term and not get focused on the short term. It's also important to consider the "downstream effects" of every training session.
For example, consider squats using German Volume Training (10 x 10 at 60% 1RM, 1x/week) vs Starting Strength 
(3 x 5 at 82-84% 1RM, 2-3x/week).
(3 x 5 at 82-84% 1RM, 2-3x/week). Lots of people have had success with the latter, very few with the former.
Even if a GVT squatting session increases protein synthesis more than a SS squatting session, there is no way you can do a GVT squatting session more than once a week. The absurd volume (100 reps is actually very close to the study we just discussed where subjects did 96 total reps) would also lead to whole body fatigue, predispose towards overtraining, hellish DOMS and negatively affect other lower body movements such as deadlifts.
Due to the crippling effect of GVT, properly cycled SS with 2-3x/week squatting wins out in the long-term; greater frequency and less negative downstream effects make up for a lower short term protein synthesis.
As a closing point, while this was an interesting study, the majority of the evidence still points to intermediate rep ranges being optimal for muscle growth.
The experts:
Besides the original four horsemen, that is yours truly, Lyle McDonald, Alan Aragon and Borge Fagerli, I have invited James Krieger to the table.
Lyle and Alan hardly need any introduction but what about these other cats?
James Krieger has a very impressive set of credentials and his input today will be very valuable due to his experience as a published scientist. He's done a great deal of research and published several peer-reviewed articles on weight training. Most known among these is his extensive research on single vs multiple sets of resistance exercise for muscle hypertrophy.
Some of you might not be familiar with Borge but that's just because I, Lyle and Alan prefer to keep him a secret and use him for fun and profit. Just kidding... Borge is the CEO of MyRevolution, a Norwegian supplement company and fitness community. He is also a respected fitness and bodybuilding coach with a tremendous amount of real world experience and many interesting ideas. If you're looking for a new and effective way to approach weight training, check out his Myo-reps protocol.
Today we'll discuss a study that has been causing quite a stir in the fitness and bodybuilding community since it was published two weeks ago.
Read the free full text version here: Low-Load High Volume Resistance Exercise Stimulates Muscle Protein Synthesis More Than High-Load Low Volume Resistance Exercise in Young Men
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