Self-Training Guides

Hi everyone! Premiere, there’s only one Muay Thai school in my city and it’s hella expensive (20€/hr , yes, you read that correctly) and I’ve just recently started training Kickboxing as the school it’s taught at is incredibly affordable and renowned where I live (the teacher is also a multiple times ex champion). Therefore I wanted to incorporate some typical Muay Thai training into my punching bag training, by that I mean everything regarding knees, elbows and such which I don’t train at Kickboxing. Any YouTube videos/guides or Instagram pages and such are more than welcome, thank you to anyone willing to help me!