Performing the: A Step-by-Step Tutorial Dumbbell Decline Bench Lunge
Position yourself a few feet away from a bench, then reach back with one foot and rest it on the bench.
Keeping your back straight and your eyes looking forward, lower your body until your front knee is at 90 degrees and your back knee is almost touching the ground.
Push up through your front foot, returning to the starting position while keeping your foot on the bench.
Repeat the exercise for the desired number of repetitions, then switch legs and repeat the process.