The Dumbbell Bear is a simple, but effective, dumbbell workout consisting of 5 DB deadlifts, 5 DB hang cleans, and 5 DB thrusters every minute on the minute for 20 minutes.
The Dumbbell Blaster is a simple, but effective, dumbbell workout consisting of 5 rounds of 3 Turkish get-upss 4 DB snatches, 5 DB thrusters, and 6 DB swings (each arm).