Navigating through the gym during prime time can be a nightmare! This workout is designed to build muscle, burn fat and ensure you won’t have to wait inline for a piece of equipment at the gym. The only equipment you’ll need is one pair of dumbbells so you won’t even have to change the amount of weight you use as you move from one exercise to the next. As you get stronger week-by-week you can increase the weight of the dumbbells used for the entire workout routine. This routine is designed to take a rest day following the session. The Workout: Do 4 sets of 10 reps. Take 60 seconds rest between sets. Dumbbell Step up: Holding dumbbells at arms length at your side. Stand in front of a step or bench that is high enough that when your foot is on top your knee is bent 90 degrees. Pressing the heel of your foot into the step, push up until your leg is straight and you are standing on one leg at the top of the bench. Lower your body back down to the floor. That’s one rep. Complete 10 reps per leg. Neutral Grip Dumbbell Row: Grab your dumbbells, bend at the knees and hips, and lower your torso until it’s almost parallel to the floor. Keeping your core abdominals tight and spine neutral, let the dumbbells hang at arm’s length from your shoulders, palms facing behind you. Bend your elbows and pull the dumbbells to the sides of your torso, pause at the top of the range of motion, then slowly lower the dumbbells. Offset Thumb Grip Dumbbell Curl: Stand with your feet shoulder width apart, engage your core, grab a pair of dumbbells and let them hang at your sides. With your palms facing forward, extended each thumb to touch the outside head of the dumbbell. This forces the biceps brachia to work harder to keep your forearm rotated outward as you curl the weight. Without moving your upper arms, bend your elbows, and curl the dumbbells as close to your shoulder as you can. Pause, then slowly lower the weights back to the starting position. Alternating Shoulder Press and Twist: Hold dumbbells next to your shoulders with your elbows bent and palms facing each other. Rotate your torso to the right as you press the dumbbell in your left hand up diagonally, straightening it above your right shoulder. Pivot the left foot and keep your abs braced as you rotate your torso to prevent injury to your lower back. Reverse the movements back to starting position then repeat sequence in the other direction to target your right shoulder.