Techniques for blocking punt and or field goals

A drill that I use to block FG/PAT is putting down a big mat for the edge rushers to dive onto. They should be in a sprinter's stance with their outside foot back. Their first 3 steps should take them straight upfield, not at the blocking point. If they try to cut the corner too soon, the wing or outside blocker will slow them down. When they hit their third step, they need to plant it at a 45 degree angle, (or so), and take 1 or 2 steps directly to the blocking point and dive. They should turn their body sideways for a bigger blocking area. Do NOT send a corner rusher from both sides, as they will dive into each other and hurt themselves. I also have some large interior linemen try to block the guards away from the center so that I can rush 1 or 2 up the A gaps. We have blocked over a dozen kicks the last 2 years, one of them sealing a game to put us into the playoffs. While this drill is going on, I have another group covering kickoffs running across the field in their lanes, with their head on a "swivel" identifying blockers and a 3rd group running punt return drills. This way, they can get 3 drills done in 15 minutes, and condition at the same time.