Originally Posted by kBrown
Bro, I won't give you a bunch of advice on dumbbells and things like that. But, I too trained for a few years on weights, then had to go 2 years with no weights, then back to weights. When I made it back to weights my transition was not very rough and I was able to maintain quite a bit of strength doing some of the following exercises:
Pushups, lots of them, varying intensity. Often 500-1000 reps over a period of sets. Sometimes as Little as 200 reps with very little rest
Dips (if you don't have a dip bar then do them in a chair, off of a table, whatever)
Vertical Pushups (handstand pushups) whatever you prefer to call them. Will develop a lot of shoulder strength and develop your traps as well. Again vary your hand positioning.
Have access to a park? an area where there are monkey bars and you can get on them without being a creep? If so do all variations of pullups.
Good luck, I am sure those plus what you can do with dumbbells will actually surprise you if you push yourself appropriately.