THIS WORKOUT WILL REACH THOSE LOWER BACK MUSCLES
1-Stand with your feet about shoulder width apart grab a dumbbell in each hand palms facing each other. Slowly lower the weight while keeping your head up and back straight and rigid.
2- Keep your back flat and your head up try not to round your back when doing this workout you should feel a stretch in your hamstrings when you go down.
3-Lift the dumbbells keeping them in front of your shins. They should slightly glide across your shins when pulling them back up to the upright position. Do not forget to breathe very important exhale on the way up.