https://muscleevo.net/time-under-tension/
That article cites many studies that say not only does slowing reps down fail to build more muscle, it also reduces strength gains. It says 20 second sets can make just as much muscle as 50 second ones, as can 70+ seconds sets.
Seems to answer my question about some apparent contradictions. Also, when I use a heavy weight, which makes me fail at 50 seconds in this case, I took longer than 1 second to lift it, even with maximum effort.
Thoughts?
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Thread: Time under tension myth?
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11-23-2021, 03:16 PM #1
Time under tension myth?
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11-23-2021, 03:39 PM #2
- Join Date: Jan 2015
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**** knows where you guys find this **** 😂
In general- Take sets of 6-20~ close to failure for hyp.
Job done.
Might be 6@8 or 20@10 Or 10@9
The higher rep the set the closer to failure and its Basically the same deal for any of it
No one cares about how long a set takes.
Just do the reps close enough to failure (0_2reps) and do enough said throughout the week over 2 or more sessions.
Stop trying to over complicate it.FMH crew - Couch.
'pick a program from the stickies' = biggest cop out post.
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11-23-2021, 04:25 PM #3
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11-23-2021, 05:17 PM #4
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11-23-2021, 07:01 PM #5
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11-24-2021, 12:04 AM #6
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11-24-2021, 01:46 AM #7
Slower reps does not mean longer TUT.
Slow=measure of speed, not time.
I can do 10-12 reps fast or slow it down and only get 5-6 reps….
The TUT could still be the same.
There are however studies that show changes in post exercise growth indicators based on rep speed."A new commandment I give to you, that you love one another, even as I have loved you, that you also love one another. "By this all men will know that you are My disciples, if you have love for one another."
Old Guy deadlifting: https://www.youtube.com/watch?v=6zMrim-0Dks
bench press https://youtu.be/GaRzfueJVJQ
Every workout is GAME DAY!
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11-24-2021, 07:47 AM #8
'
Time Under Tension
To some extent it plays a role with increasing muscle mass.
Before getting into that let's look a the three things increase muscle mass.
1) Mechanical Tension
This Maximum Strength Training.
Increasing strength allows you to perform heavy loads in a Hypertrophy Training Sets; 8 Repetition plus.
2) Metabolic Stress
Time Under Tension falls into this category.
When muscles contract in an exercise, Venous Blood Flow from the muscle back to the heart is restricted.
The blood is trapped in the muscles, creating "The Pump" and "The Burn". That due to an increase in Lactate in the Muscles; not Lactic Acid, which is something different.
The increase in Muscle Lactate produces a downstream effect that trigger the anabolic, muscle building effect.
Thus, Super Slow Protocol (slow repetition with constant tension on the muscles) as well as moderate to high repetition will trigger muscle growth.
3) Muscle Damage
This is the third component with increasing muscle mass.
a) At some point pushing the muscle in a movement to failure or near failure.
b) Full Range Exercise that fully stretch the muscles in an exercise: Dumbbell Bench Press that allow you to fully stretch the muscle in the bottom position. Full Squats, that completely stretch the legs.
Decreased Strength
An exercise that is performed longer than 15 seconds, decreases Maximum Strength, Power and Speed.
Fast Twitch Muscle Fiber are engaged for 15 seconds and then run out of gas, ATP.
After 15 seconds, the Slow Twitch Muscle Fiber are engaged. Slow Twitch Muscle Fiber build Endurance but not Strength.
Cluster Set Hypertrophy Training
This method (Dr Jonathan Oliver) determined that Cluster Set Hypertrophy Training allowed athletes to increase/maintain Maximum Strength, Power and Speed, as well as increase muscle mass.
While it wasn't as effective as Traditional Hypertrophy Bodybuilding Training for increasing muscle mass, it was a close second.
That due to the fact that Traditional Hypertrophy Bodybuilding Training produce more Lactate; which drive the anabolic, muscle building effect.
The Issue With Traditional Hypertrophy Training
When solely performed, muscle mass is gained at the expense of Strength; Strength drop like a rock.I guarantee it will Never work, if you Never try it.
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11-24-2021, 05:50 PM #9
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11-26-2021, 06:17 AM #10
This post really intrigued me. I've heard of "Time Under Tension". Even tried it. It was boring. I compromised. I worked on "good form".
I just finished reading everything. Understood about half of it. Sounds like TUT is a factor, but not *the* factor?
My silly analogy might be to compare the legs of two runners side by side. A long distance runner and a sprinter. The thickness of the legs of a long distance runner pale compared to the size of a sprinter's. A long distance runner gets lots of "TUT". Apparently there are more factors at play?joe Henry
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11-28-2021, 05:48 AM #11
Time Under Tension
It's one of the factors but not the only one.
The information that I posted on Schoenfeld's Hypertrophy Research determined three factors contributed to an optimal increase in muscle mass.
1) Mechanical Tension
2) Metabolic Stress
3) Muscle Damage
The Pump" and "The Burn"
These two elements are produced by maintaining constant tension, a contraction, in the exercise.
Arterial Blood Flow
When muscles are exercised, blood is shuttled to the muscles.
Venous Blood Flow
This is blood flow from the muscle back to the heart.
When a muscle is contracted it restricts blood flow back to the heart; it has a tourniquet like effect.
Blood is trapped in the muscles. The muscle balloon up, which produces "The Pump".
Secondly, Lactate (not Lactic Acid, that is different) floods the muscle.
The downstream effect of Lactate is that it triggers an anabolic muscle building effect.
Not A Good Analogy
There are a multitude of issues with this analogy.
1) Genetics
Athletes tend to gravitate toward the sport they are build for.
Sprinters are build for it. They have a greater percentage of Fast Twitch Type IIb/x Muscle Fiber (Explosive Muscle Fiber).
Distance Runner are build for endurance. They have a greater percentage of Type I Muscle Fiber (Endurance Muscle Fiber).
There are others factors that contribute to it, as well.
2) Explosive Movements
These type of movement develop the larger, stronger, Fast Twitch Muscle Fiber; not the Slower Type I Muscle Fiber.
Fast Twitch Muscle Fiber burn out after 15 second or less in Power and/or Strength Movements.
Once they burn out, the larger, stronger Fast Twitch Muscle Fiber are no long working or being trained.
The Slower Type I Muscle Fiber are engaged, trained and developed.
This has to do with "The Size Principle"...google it for more details.
3) Endurance Athletes
This type of athlete and training develops the smaller, Type I Muscle Fiber; not the larger Fast Twitch Muscle Fiber.
Secondly, too much Endurance Training leads a decrease in Power, Strength and Muscle Mass.
Third, there isn't that much Time Under Tension for Distance Runners. With each stride, one leg is allowed to relax; tension is reduced in the muscle.
This allows..
a) Venous Blood Flow from the leg muscles back to the heart; there is "No Pump".
b) With each stride, the muscles are allowed to relax; no constant Time Under Tension occurs; Lactate build up in the muscles is negated.Last edited by kennycroxdale; 11-28-2021 at 05:54 AM.
I guarantee it will Never work, if you Never try it.
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12-15-2021, 02:55 AM #12
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12-20-2021, 10:36 PM #13
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12-21-2021, 04:44 AM #14
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