Sir, I am suffering from backache and a very unbearable pain in my neck. I had been doing push ups and some strength exercises without any supervision of a professional trainer but I paused those due to my exams coming next months causing me to focus on studies. And I am not able to sit properly. I also think that during my exercise I hurt me with a cramp causing a huge pain form my neck to left shoulder to left hand's fingers. Please just provide me with some remedies.