I made a sled recently and have been using it for the past week or so. I really enjoy it and wish I had begun earlier. I am interested in hearing what results others have noticed from dragging sleds. Especially in improved squat/deadlift, and hypertrophy (Anyone notice an increase in calf girth?)
Here is the sled I welded up. I have a pipe that slides into the one welded on the sled for carrying more weights. I made it removable so the sled fit in my car better.