Doing 50 curlups each da will improve what elempents of fitness? what other activites can improve total fitness? what other activite can improve total

1 you stomach and I think your arms. squats, push ups, planks, chunches. Go to you tube and search fitness blender. running

The physiological benefits of warming up and cooling down

Depression is lifelong, though you can get medication to with it. the difference between sadness and depression is that sadness lasts a little bit, depression last a long time and it goes on and off. people usually get depression through experiences they have been through, or genetics.