Lukas Duncan 100lb Lat Raises!

admin October 12, 2013 Comments

 

Big Lukas Duncan lifting heavy in his offseason with some 100lb dumbbell lateral raises.

Be sure to follow his progress @ facebook.com/lukasbduncanmuscle

“The lateral deltoid is involved in shoulder abduction when the shoulder is internally rotated. It is involved in shoulder flexion when the shoulder is internally rotated. It is involved in shoulder transverse abduction (shoulder externally rotated) but is not utilized significantly during strict transverse extension (shoulder internally rotated).Due to increasing moment arm with abduction, lateral deltoid is more effective at shoulder abductor in higher abduction angles in contrast to supraspinatus which more effective shoulder abductor at lower abduction angles.” – http://www.exrx.net/Muscles/DeltoidLateral.html