-PhD in Sport Physiology and former Prof. of Nutrition and Sport Science
-Cofounder of Renaissance Periodization
-Professional Grappler, Competitive Bodybuilder
If we had to make a checklist guide of how to raise the Stimulus to Fatigue Ratio (SFR) via technique, it might look something like this:
• Don’t use any swinging or body language to involve needless muscles...
"Muscles grow from hard training, but when not training, they don’t shrink very quickly (very little within a week or less) and drop fatigue much faster than they shrink. This means that lower frequency...
THE GREAT TECHNIQUE, INJURY, and PAIN DEBATE! With Jordan Feigenbaum, Michael Ray, and Greg Nuckols. Generously hosted by Omar Isuf and Eric Trexler. I really enjoyed this detailed discussion. Big respect to Michael...
This is such a disaster of a situation. Going from one poorly thought out diet to one based on CHINESE MEDICINE!!
This is why we have evidence-based dieting... so you don’t have to be THIS LOST!
Does cupping work to help recovery?
Almost certainly not.
A tidbit seen here that I wrote about before: when the best controlled studies on a process show the least or no effects, the chances of there being a real effect are not great!
A reason why higher frequency training periods work especially well for lagging muscle groups is fiber type.
Lagging muscle groups will very likely often be of a slower fiber type average than well-responding...
There are three top candidate mechanisms of muscle growth:
Tension
Metabolites
Cell Swelling
The exact combination of stimuli to achieve best growth, or their potential sequencing, is not yet clear. However,...
Watch myself and my excellent colleagues take a shit on the Game Changers documentary. Bonus points for my developmental economics rant towards the end!
"We’ve already discussed the mind-muscle connection in theoretical terms earlier in the chapter, but now it’s time to make its detection and estimation a bit more practical. In general, the mind-muscle...
In my view, the most essential determinant of whether you are a beginner or an intermediate in hypertrophy training is how easily your results come. If you can fuck around a lot and still get great growth,...
Menno Henselmans does a great review of a new training study that found 10 sets per week superior to 5,15, and 20 sets per week in most growth and strength outcomes.
How much should you make of this study? NOT MUCH,...
We’re not sure how much damage is optimal for hypertrophy.
But we’re getting more and more confident that ‘as much as possible’ isn’t likely to be it.
I recommend, on average, just getting a little sore from most growth...
I'm on Twitter! Tweet, tweet... I'll be posting links to interesting sport science ideas among other content. Follow me here and on Facebook as well as Instagram if you like being caressed smoothly by the soft hands of science. MMmmmmm. See you around!
An insightful article on the sociology of obesity by Helen Pluckrose.
My two cents: postmodernism is a very poorly thought out attempt at understanding the world. Its status as a legitimate mode of scholarship is a black eye on the reputation of the...
Three quick quad training tips:
1.) For the first 5 years of your training to get the biggest quads as possible, it pays to focus on increasing your multi-set 5-10RMs in the:
- High bar squat
- Leg press
- Hack Squat...
"It might only take a minute to go from 50% re-sensitization of anabolic pathways to 90% re-sensitization after an average set, but it might take another 2 minutes to go from 90% to 95% and another 10 more...
The caption says that squats with 675lbs were done in this video, but that's inaccurate. There were zero squats done in this video.
Coach education matters, and is lacking in many places. When you become a strength coach, learn stuff so you don't...
My wife
@dr
.christle just competed!!!! She went 9/9 and hit 335-150-355 for a 20-10-25lb set of PRs! Huge!!!! She’s a doctor currently in residency and she works like 9000 hours a week. She drives across the...
Greg Nuckols is a one-man science machine.
Here's his latest pièce de résistance: a comprehensive review of how training frequency affects strength gains.
Take it alllll in, but I'd like to point out four things just as...
Rest times for straight sets can vary greatly, but can actually all be autoregulated with one simple rule. The rule is “when your breathing returns mostly to normal, you can do another set.” The reason...
Updating the Renaissance Periodization muscle group training guides, and each one is up to about 17 pages already. Here's the training modality entry for back training (each muscle group has its own version of...
Should you add cardio or reduce food when cutting?
"Too much cardio is going to burn muscle, but so is not enough food. It’s difficult to say where the balance lies, but the answer is again experientially...
Hey folks! My wife Christle Guevarra is a doctor (actual medical doctor unlike me), and she’s working on a project to see if PED users are interacting effectively with their...
There are two main considerations for determining training frequency. The first is the duration of the increase in muscle growth seen after a bout of training between MEV and MRV. If such an increase in muscle...
"The maximum adaptive volume of a single session of any trained muscle group is still speculative, but research suggests it’s probably no lower than 4 working sets per session and no higher than 12 working sets...
One of the main reasons cutting a single macro (proteins or carbs or fats) produces weight loss: it's SO HARD to eat lots of food when any of those are held down! Ever try gaining weight on low fats or carbs? Whoof! Like with nearly all diets... it comes down mostly to calories.
When determining how long to rest between any two sets in training, our goal is for enough rest to be taken such that the next set is at least close to maximally productive. How can we ensure this?
By...
An interesting proxy for the amount of muscle you're growing over the course of a mesocycle of hypertrophy training is:
(The amount of total volume (in hard sets) you have done) x (The percent of strength...
"Counting the number of hard sets might be an even greater proxy for growth than counting the number of effective reps for a few other reasons. On the one hand, a set of 30 to failure’s last 5 reps would seem...
Dr. Jordan Grant interviewed me on how to interpret scientific research. VERY IMPORTANT subject if you like to make sense out of lifting science and use it for your own benefit!
When you weigh more but are leaner (have more muscle, less fat), your risk for cardiovascular disease is much lower than would be predicted just based on your BMI or weight.
If you want to be heart-healthy, weigh less. But if...
SFR and Volume
(note: SFR stand for "Stimulus to Fatigue Ratio")
When we examine the relationship between total program volume (let’s say, in sets per session or sessions per week), we notice that the curve...
2.) Assuming the Supremacy of Weight Progressions
This over-application of overload is very related to the aforementioned one. In this over-application, the lifter assumes that getting stronger is the most...
Greg Nuckols with an excellent article on the effective reps concept.
My thoughts? It probably explains a lot of the way muscles grow, but not all of it. It’s important to take your working sets to 5 RIR or closer to failure...
How do you know:
1.) Whether or not down sets are needed?
2.) In what rep range (how much lighter than main sets) your down sets should be?
This video addresses exactly that. I’m...
Transitioning successfully from fat loss to muscle gain:
1.) The Cravings Problem
When you’re done with a long fat loss phase, you’re both hungry and cravey. Hungry just means you want more food, but cravings are for...
Over-Application of Variation
Over-application of variation is very common for several reasons. First, because novelty (via resensitization and lack of staleness) does have an element of effectiveness to it,...
Is roundup weed killer making your food unsafe to eat?
No, and the news about this lately can tell you a lot about who knows how science works and who doesn’t.
Give this excellent article on the matter a read.
Dr. Mike T Nelson and I were interviewed for this excellent piece on the new Carnivore Diet fad... yes, that’s a diet where you ONLY EAT MEAT.
Check out this short article and decide for yourself if you want to be a T-Rex!...
Exercise selection during deloading.
There are three primary approaches which have their upsides and downsides and can be blended to various extents.
Using the past accumulation phase’s exercises
Using the...
An important final note on gender and training frequency is the implication that, not only do females benefit more from higher frequencies than males, but, that they actually are more disadvantaged by...
Should naturals and the enhanced train differently?
It’s some combination of:
‘We don’t know.’
‘Probably not very.’
And
‘More differently when some specific enhancements are involved, but not most of them.’...
If we assume that most training should occur within 5 RIR or less (as we’ll see in the next section, this really is the case), heavier training, rep for rep, does actually cause more growth than lighter...
You might be putting too much faith in body fat tests like the Bod Pod and even the DEXA. This amazing article series by James Krieger can help you make sure you’re not testing your fat more often than is...
The simplest frequency guide I can give:
1.) If you're recovered enough to do another hard workout, feel free to do another hard workout for that muscle/movement. If you're not recovered, either don't train or...
The first way to troubleshoot a lack of muscle growth progress is to make sure that your training, diet, and sleep are CONSISTENT. If you cannot consistently apply a variable, you can have no idea if that...
6.) Sacrificing Technique for Progression
Especially when in a psyched up state, and when RIR is very low, it’s very tempting to let technique slide a bit in order to eek out the last few reps and hit a PR. Is...
Protein for Muscle Growth:
"The actual process of muscle growth can be measured with something called the “Fractional Synthetic Rate” of muscle tissue. This is how much muscle your body (or even individual...
Using an Excessively Low Frequency
Sure, there’s a lot of debate to be had about if 3x per week or 4x per week per muscle group is best. There is uncertainty in whether you should heal both muscles and...
This week we cover:
- Cunnilingus
- Best DBZ Sagas
- The Vertical Diet
- Kombucha
- Four Loco Blackouts
- Coming back from injuries and how to train best to do that
- James does his ‘nerd voice’...
Then there is the discussion of exercise selection during deloading. There are three primary approaches which have their upsides and downsides and can be blended to various extents.
- Using the past...
The (rather limited, unfortunately) literature on weight regain from very restrictive dieting shows a tendency for preferential fat regain rather than muscle regain. This has even been demonstrated in bodybuilders...
The ketogenic diet is one in which the carbohydrate intake must be driven low enough, and consistently so, to allow the body to enter into ketosis. Ketosis is a process through which the body's cells can...
Experimenting with training all main muscle groups 3x a week in part due to
@weightology
’s latest hypertrophy review update.
Wednesday AM Heavy Quads, Moderate Hams, Heavy Chest
Hack squats 475x12,11,10,9...
The Upsides and Downsides of Rack Pulls for Muscle Growth
For strength training (especially for powerlifting competition), rack pulls are a potentially very simple and easy tool to use to improve strength....
Brilliant work as usual by Greg Nuckols.
My two cents:
The trends reveal that higher frequency gives a bit less benefit (but still a benefit) to:
- Lower vs. upper body training
- Higher vs. lower total training volume
-...
But load progression might not be enough to supply all of the progression in tension stimulus that we need over the course of a mesocycle. In reality, our sensitivity to volume adapts, in many cases, much...
Muscle Soreness and Growth:
If you’re not getting any stiffness or relative weakness at all after your training session, the session may be insufficiently disruptive for best gains to occur.
If you’re...
Bent row technique:
- keep your lower back arched or flat at all times, never rounded
- Let your shoulders protract at the bottom and get a big stretch
- Arch and retract at the top to get a good squeeze
-...
Junk Volume
You experience this psychologically as an “out of gas” feeling. Imagine having a workout that is 5 sets of 10 leg presses, then 5x10 squats, then 5x10 lunges, and then 5x10 leg extensions. For many...
The Mind-Muscle Connection and Exercise Variation
There is a good chance that developing a mind-muscle connection (really focusing on the action of the muscle you’re training) has some...
Monounsaturated fats (such as those found in nuts, avocados, olive and canola oils, for example) systematically show up as healthier than most other calories sources in many contexts in the literature. They're...
Science is the most likely path to the truth. Ignoring it results in behavior that doesn’t reflect reality.
Reality makes you pay for that sort of thing.
I hope this anti vaccine trend declines soon.