Tying on a white belt was your first step in choosing to use an outside source to dictate your bodyās natural speed and rhythm!This seems way too contrived and mechanical. I don't like using an outside source dictating the body's natural speed/rhythm. The body is flowing analog, not staccato digital.
Ever since then, youāve trained your body through progressive overload and your brain has just been along for the ride trying to keep up.
All structured training already imposes external constraints.
The metronome is just another form of that ā used briefly and intentionally.
You donāt necessarily use the metronome to get your body to conform to a repetitive beat, but rather retrain your brain as to what your body is capable of when facing an opponent.You can try to get the body to conform to a set repetitive beat, but the body will do what the body can do when it's able to do it. This is variable for each person and even for the same person at different times of their MA development.
Think of it more like a recalibration.
The biggest gains in speed are in perception and coordinating a response rather than the actual physicality of muscle movement.
Thatās why itās important to visualize your movements in response to an opponent.
I agree with most of that, except for it being counterproductive.Relaxation and tension properly combined, body feel and mental bearing all play a part in speed. A metronome will not teach the body these things. IMO it will be counterproductive to the natural flow and development of movement. The natural timing of each part of movement is different. Leg, hip, arm, and internal factors all work at different speeds and different relaxation/tension timing. Set timing in most every respect of MA is not a good thing - in movement and tactics. It should remain pliable and natural to the person, technique and situation.
Basically, you are using the metronome to consciously get out of your comfort zone even if just for a few minutes.
How many times have we all just mindlessly gone through the motions in class for an hour?
Did our mind and body REALLY get anything beneficial out of it other than a good sweat?
Even in kihon against an actual opponent, your response and timing is limited by your opponentās ability.
Thatās not really training our mind or body beyond the first hundred times we do the same old drills.
There should be some intentional progressive overload followed by a consolidation period for the brain to reset.
And obviously, you should not overly exceed your bodyās ability to perform a quality technique just for the sake of speed.
With that in mind, maybe you need a longer consolidation period before cranking up the tempo because at some point you will obviously plateau physically.
Kinda like charging your cellphone battery: all the big progress comes in the beginning and the last 1% of charging progress takes just as long as the first 63%.
The cool part for me was that I only did this over the course of about a month because of limited access to a metronome and training space.
My mind still knows what Iām capable of, but my body is at the stage of: I aināt as good as I once was, but Iām as good once as I ever was!