Cut said:
Terrible form. Realgains described it well:
"This is one of the most abused exercises out there. Most people simply don't have a clue...you have seen them, and dare I say that you may be one of them....they stand on a platform or bench and bend over and go WAY DOWN reaching with their arms so they touch the tops of their shoes. This is NOT how to do them and it WILL eventually result in injury to the low back as the deep position simply opens the lumbar spline up way too much AND your lower back will round ...and I don't care if you can touch your elbows to the floor. Allowing the low back to round by going too deep WILL injury you in time.
Some can SLDL more than they can squat ie: my wife. At any rate you should be able to SLDL about 80% of what you squat for reps.
This is how you do them....
Take a shoulder width palms facing you grip. Use straps when you start to use a weight that causes your grip to fail as you cannot "re-set" your grip between reps like you can in a regular deadlift. Lift the bar off the pins set at about upper thigh height on the outside of a rack.
Take a deep breath and hold it. Stick your chest out and up. Keep the back straight or slightly arched all the time! DO NOT allow the low back to round or you will get injured sooner or latter. Keep your legs slightly unlocked. Now stick your butt backward and PIVOT at the HIP. ****The pivoting motion at the hip is key.
Go down to no more than mid shin and most people get full ham stretch at just below the knee. DO NOT reach down with the arms. Keep the bar close to your legs all the time.
Do not explode out of the bottom ...do the movement slowly and very strictly. Keep holding your breath until you feel yourself breaking through the sticking point on the way up.
DON"T ache your back backwards at the top of the movement.
Try to do the motion without any weight or bar. PIVOT at the hip as you bend over and stick your butt back and you will feel a FULL HAM STRETCH when your hands are between knee and mid shin depth...for most it is around the knee. There is no need to go lower than mid shin even if you are very flexible. I have not seen one person that is able to keep their low back from rounding by going past mid shin, not even my wife who is extremely flexible.
I can put my palms to the floor with locked legs but I never go beyond slightly below knee height. If you keep you back straight or slightly arched you will feel a full ham stretch at this point.
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