Dude, I'm pretty sure I gave myself CT testing my limbs for weakness. Try to avoid the pitfalls. Even my legs feel achey and crampy. ShawnW's opinion was adrenaline build-up causing excessive soreness. I'm inclined to believe him. Yeah, I twitch, cramp, muscles ache, wrist is f***ing killer. Pinky vibrates. Electrical shooting throughout my ulnar nerve. But even with all of these symptoms, I still have moment of clarity when I realise there are other more logical, more likely reasons for these things. Twitching from hyperventilation/adrenaline for a sold two weeks (I don't know how long it'll take to wear off, sadly). 'Cramping' from self-testing + adrenaline. Wrist, Carpal Tunnel from tendon overuse. And I pulled my pinky REALLY hard one day and my hand spasmed. I have a feeling I messed up the nerve by stressing it. Joint pain, also from overuse. It's easy to confuse what we do to ourselves as medical illness.