Muscles Used in the Backstroke. Even though you're swimming on your back, you use your abdominals in addition to the muscles of your back -- the latissimus dorsi and spinus erectors -- to support you as you flow through the water during the backstroke.
The average distance for a pitching wedge is 130 to 135 yards; for a sand wedge 115 to 120 yards; and for lob wedges 75 to 95 yards.
By Teresa Justine Kelly. The following is a list of approximate distances for each club for an average 15+ handicapper, under normal weather conditions. The lower yardage is for female golfers and the higher yardage is for male golfers.Driver - 180-240 yards. 3-wood - 170-210 yards. 5-wood - 140-180 yards.y Teresa Justine Kelly. The following is a list of approximate distances for each club for an average 15+ handicapper, under normal weather conditions. The lower yardage is for female golfers and the higher yardage is for male golfers.