I can't do a single decent chin-up, are there any easy alternatives that I could build up in quantity as a forerunner to being able to do chin-ups? Alternatively are there are any weights exercises ...
By supplementing my running with working additional muscle groups, can I increase my metabolism? I'm thinking of doing about 30 situps 30 pushups before running and gradually building up. I might add ...
What exercises do you recommend, if one's main target is broad shoulders (and chest too, but less priority)? Does reducing exercises for other muscle group help? Any other tips?
Are there some push-up variations I can do to work the biceps or shoulder muscles? Illustrations or pictures would be appreciated as well.