Amazon.com: Dani LLC Wall Bars CM-01-220, 87 in Wooden Swedish Ladder Set: Adjustable Pull Up Bars for Training and Physical Therapy - Used in Homes, Gyms, Clinic, and Schools
The CrossFit Games - Neal Maddox won the Clean Ladder at the 2012 Reebok CrossFit Games by cleaning 365lb - 153lb over his body weight. Watch the entire event here: http://games.crossfit.com/video/clean-ladder-men
Plyo Pushup Speed Ladder - Jeremy Scott Fitness - YouTube