One-Arm Dumbbell Farmer's Walk
Sets: 4-6 Reps: Walk for 30 Seconds Rest: 90 Seconds
Hold a heavy dumbbell in one hand and begin walking . You can walk in a straight line, or, if you don't have much space, in a figure-eight pattern . Keep your shoulders parallel to the floor while walking and be sure you are not letting the weight pull you down on one side. Continue for 60 seconds. Keep your torso as straight as possible.