Dumbbell Row: 1) Stand with feet shoulder-width apart, knees slightly bent, palms facing down on top of thighs, dumbbells in hands. 2) Bend at hips and lower dumbbells as far as possible. Keep spine neutral, shoulders down, gaze forward. Pause at bottom of move, squeeze glutes to raise back to start position. 3) Keep abs tight and without rounding the back, row the weights upward by raising upper arms, bending elbows, squeezing shoulder blades together. Repeat for 60secs.