So about 4 months ago maybe, I just lost the ability to play double bass. I used to be able to play some pretty fast double bass (for example I was able to play Hammer smashed face, raining blood, angel of death etc.), but then just all of sudden one day I couldn’t play anymore. I remember that at the start I played with a bunch of the bigger muscles in my legs, but also calves and ankles. I remember waking up with my hip flexor being sore one day from playing double bass. I kind of transitioned into playing with just my calves, but then i realised I couldn’t play slower double bass with just my calves and the next thing you know I couldn’t play fast double bass with my hip flexors. Then I lost the ability to play fast with calves. So I’m guessing this has something to do with not being able to play too often, since I was only able to play at my friends house around once a week, but then 2 months ago I got my own kit and double bass pedal, and I’ve been practicing daily, but I still can’t get it to work. Oh, and another quite strange this is that it didnt take me a lot of practice to play fast double bass originally, I practiced it for a couple of days and I just got it to work. I’m pretty fucking depressed that I can’t play double bass anymore and I need some motherfucking help.