Combine the face pull, triceps extension and straight-arm pulldown into one set when you're pressed for time or looking for a new challenge. Here's how.
Step back with one leg. As you come back up, lift the dumbbell with the thigh: flex your hip and raise your knee just above a 90-degree angle with the floor.
A forward lean on lunges increases the recruitment of the glutes and hamstrings. The dumbbells should be on the side of the front foot in the bottom position.