Dopamine and muscle function

Hello guys
Does the lack of dopamine in the withdrawal stage make the muscles weaker? Or the nerves supporting muscles to be exact?
I get easily tired while working out, like my mind-muscle connection is weak, my muscles aren't doing their best
Will it get better?

 

I have mood swing and i can say when i'm in a good mood i'm stronger during training than when i'm in a bad mood
It has to do sth with dopamine in my opinion. I ve been training for 12 years and i'm experiencing more strength with nofap and i'm doing nofap to improve my dopamine receptors. Testosterone was already good before nofap. I made a test

 

The thing is, I sleep well and eat well and feel well, my libido is strong, so I don't think it's about testosterone, but I feel like my muscles aren't giving their full strength, like I could do 20 pushups with my muscles but they give up at 10
I'm not new to nofap and I've trying it for about a year now, on and off, I feel it has to do with dopamine levels, I remember that dopamine has to do with muscle contraction or something
Have a good day

 

Yeah I think that's it, good luck man

 

That's what I'm saying, people relate strength with testosterone, but it isn't all about hormones, nerves are what control the muscles
I think we have to do some research about this

 

For anyone interested, I found the answer with a quick search, I didn't think it was that obvious, I think I really have some kind of fatigue and need to relax my mind:

Central nervous system fatigue, or central fatigue, is a form of fatigue that is associated with changes in the synaptic concentration of neurotransmitters within the central nervous system (CNS; including the brain and spinal cord) which affects exercise performance and muscle function and cannot be explained by peripheral factors that affect muscle function.[1][2][3][4] In healthy individuals, central fatigue can occur from prolonged exercise and is associated with neurochemical changes in the brain, primarily involving serotonin (5-HT), noradrenaline, and dopamine.[2][3][4] Central fatigue plays an important role in endurance sports and also highlights the importance of proper nutrition in endurance athletes.

DopamineEdit
Dopamine is a neurotransmitter that regulates arousal, motivation, muscular coordination, and endurance performance, among other things.[9] Dopamine levels have been found to be lower after prolonged exercise.[10] A decrease in dopamine can decrease athletic performance as well as mental motivation. Dopamine itself cannot cross the blood brain barrier and must be synthesized within the brain. In rats bred for running, increased activity of the ventral tegmental area have been observed, and VTA activity correlates with voluntary wheel running. As the VTA is an area dense in dopaminergic neurons that project to many areas of the brain, this suggests that dopaminergic neurotransmission drives physical performance. Further supporting this theory is the fact that dopamine reuptake inhibitors as well as norepinephrine dopamine reuptake inhibitors are able to increase exercise performance, especially in the heat

 

Attention fapstronauts, I have practiced running at high levels for 12 years, ages 23-35 and I can assure you that it was a drug, not only for me, but also for my running companions. By studying the effects on the brain, prolonged running, marathon, half marathon or cross-country, greatly affect the endorphinic-dopamine discharge. While weightlifting, from a sense of satisfaction more nervous, less relaxing, more release of adrenaline, norepinephrine, cortisol. In this moment that I masturbate once a day, I felt a worsening of the nervous response rather than muscle.