The Marine Corps takes it in my book, call me biased. The Marine Corps Martial Arts Program is utilized to train every Marine in hand to hand, and is used in Spec Ops training alongside whatever crazy training they do on their own. It was developed in 2001 and took techniques from multiple styles of martial arts.
Pain in arms and hands with an UTI. I, also, have this painful tingling in my arms and hands when I have an onset of a UTI. Mine start in my neck and radiate now to my hands. I'll have this pain, but not the burning during urination.
Severe pain in kidneys and lower back can be due to renal stones or ureteric stones or obstruction to the urine flow due to any other cause like pelvic adhesions. Also these stones or obstruction can be a cause of your recurrent UTI.