SKLZ Stance Trainer-Elevated Foot Alignment Mat. The Stance Trainer guides proper stance and alignment on every shot, and brings your feet level with the ball while hitting off most mats. No more ball-above-the-feet, sidehill lies hitting off training mats. The Stance Trainer's markings reinforce consistency with proper alignment and ball placement. It also adjusts for every club and every shot ? from drive to chip ? for complete, efficient, and effective training.