You're pushing yourself too much in the exercises there. Take more breaks and drink more water.
It's nothing too serious to see a doctor about. When muscles become fatigued, the ability for the muscles to harmonize and support each other breaks down. So when you try to use it, the weak muscles are being covered up by the stronger muscles to compensate, but that causes inefficiencies, friction, and imbalances. Thus the shaking. Same reason why someone who does too many bench presses and squats, start shaking when they do pushups or try to stand up. The small stabilizer muscles have given out. The ones that provide harmony and balance to your muscle-skeleton system. Your primary muscles compensate using raw force, but that doesn't make things stable.
Adrenaline will also cause your primary muscles to over compensate at times, which can cause shaking. Adrenaline is not always caused by fear, or at least it isn't necessarily the same feeling. People who sky dive and what not, have adrenaline. They are called adrenaline junkies because they don't feel it as fear so to speak but as excitement. Same emotion, different people equals different results.
Relaxing in martial arts is important no matter which martial art you do. Tightening up will make you slow and cost you power. Stop when tightening up and work on relaxing the body before continuing training. You will gain nothing by training all tense and tight.
There could also be medical reasons for your shaking and you do not say how long you have been training. If this has been going on for a while I would probably see a doctor, just to be on the safe side. Muscle fatigue should subside as you train and get stronger. Also your body should get used to adrenalin dumps over time. So if you have been at it for a while do see a doctor.
Adrenaline shakes
Endorphine Rush
Severe Muscle Fatigue
It could be any of those.
Yes it's OK. With time it will susbside or you will get used to it. It is a mild nervous problem probably. I guess it's OK to see a doctor and get a professional opinion.
It's always safe to check with your doctor, but it sounds like fatigue. It could mean the weights let's say you are lifting are too heavy?
I get it in my legs after running or arms after push up. I think it's normal but not 100% sure
Eat a protein bar. It could just be low blood sugar.
Sometimes when I train, my limbs seem unable to relax and sometimes they shake or tremble a little. This usually happens whether I'm doing bagwork, techniques and forms.
I can't seem to control it and I know it isn't due to fear. I asked my instructor but he isn't so sure.
This keeps messing up my training from time to time.
Is this normal?
What should I do about it?
or should I see a doctor?
