ive been hardstuck iron / bronze, i team/match mvp alot but it feels impossible to get out of iron. i will go from iron 3 to bronze 1 and derank again then go back up at least 2 times a day. any help?

I don't practice in aim labs or something I just do a warmup routine in range but I just wanted to clarify that will it have the same affect if I do it before playing competitive rather than doing it as soon as I wake up?