Try this Lat Stretch if you have back pain or shoulder tightness.
Insync Physiotherapy 604-566-9716 http://www.insyncphysio.com 4088 Cambie St. #102 Vancouver, BC V5Z 2X8
Place your right hand on the bar (or door frame) and step back with the right foot and lean back holding on tight with the right hand. You should feel this stretch under your arm pit. Hold it for 30 seconds. Do 3 sets and repeat it for the left side. This stretch is great if you have back or shoulder tightness or pain.