1. Find a floor joist or support beam that can handle the weight of the bag. Keep in mind that the bag will swing, so it's best to install far away from breakable objects and walls. 2. Be sure to reference the manufacturer's directions and suggestions.
3. Use a drill to pre-drill into the center of the floor joist or beam.
4. Install an eyebolt with a long shaftfirst by hand for the first few turns, then you can use a screwdriver as a lever (figure A).