Hi Doctors ,, first i would like to introduce my self . I'm Armin 27 year,, a Biology employee working at the hospital in the molecular virology department . I love the sports especially the running , so when i leave the sports ,, especially running , basketball , tennis etc , my body bones pain me and i had fatigue and some other diseases like in flue ,, i don't know why ,, the public truth is when someone have a rest could be very well not to sick isn't it ?!? but by me the whenever i took long rest more sick ,, my body love sports and i don't have enough time to continue athleticism, cuz i have my work in the hospital and times of my work prevent me put free time for sports ,,, so My question what's can i do 4 that ?? any advices ?? and thanks