Straight Arm Triceps Pressdowns (Shoulder Extension) 05/26/2007 admin New (Staging) Comments Off on Straight Arm Triceps Pressdowns (Shoulder Extension) SEND Tips, photos, videos ... Straight Arm Triceps Pressdowns (Shoulder Extension) with a Triceps Bar or Rope on High Pulley while standing on a BOSU — preferably blue side down. — mb