Help me come up with an exercise routine

Hi guys. I want to have some exercises to do in my room. It's fairly large and I can fit a few dumbells and whatnot, but currently I can't get an exercise machine.

So far I have push-ups, sit-ups, and squats. I have dumbells but I don't know how to use them atm. If you could suggest a terminal goal with these three, as well as other stuff to do while stationary or with dumbells, I'd appreciate it.

Thanks!

Edit: I am roughly 200lb, 5'7". I am overweight, but I run around a lot in doing daily activities, so I can still move quite nicely. Problem is, my knees are busted up so I can't run. If I could, I wouldn't need any sort of special routine.

Fap 5 times a day, 7 days a week!

Seriously, I think you also need to include your current physical states. An average young man has different endurance compared with an adolescent boy who sits in front of his computer all day and weighs over 200 pounds, thus their capacities for working out should accordingly differ.

Edited in, thanks.

run up and down stairs?

look up 21's, skull crushers, dumbell bench presses, pec fly's, delt rows, wrist curls, plank
DONT FORGET TO STRETCH.

This guy has some good videos demonstrating various exercises, it is definitely worth looking into.

This guy has some good videos demonstrating various exercises, it is definitely worth looking into.

He looks shady, but he sure does know his weights. Thanks!

also swimming at a local pool for an hour is good for an upper body aerobic work out if your knees have problems.

Helped me recover when I bruised up my lower foot in a biking accident.

http://backandneck.about.com/od/deskexer...lsquat.htm

could you walk to work? or ride?

the more you walk and the better you get at it, i think you will find that running will follow suit even if your knees are busted

Can someone suggest a good way to stretch the back? I found a good exercise, but I need to do stretches for the back.

Something that's hot right now is P90X. I myself isn't over weight, but it is a great way to bulk up or tone yourself. I do know people who WERE over weight before trying out this program. This guy writes for our school newspaper, he's had amazing results with it.

http://imprint.uwaterloo.ca/people/StevenRMcEvoy/

Note: not all of those articles are about P90X, filter it yourself.

Also you can find a lot of result videos on youtube.