James Presnail, a golf coach at TGIFraserview, gives his left handed self a lesson on impact position and how it relates to speed/power. Then mathematically he calculates how he has improved his speed/power through a better impact position. By measuring the frames taken by his 210 Frames per second camera to get the club head from waist high to impact. He went from 10 frames to 9 frames in a 45 minute lesson. 10 to 9 doesnt seem like a lot, but it equates to just under 10 Miles per hour of swing speed! Come visit us at the golf institute at fraserview.