Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to hang a speed bag [title] Purchase a wall-mounted speed bag unit. [step] These units typically come with an inflatable speed bag, a bag mounting plate, and a number of sturdy poles you'll use to attach it to the wall. Try to find a unit that is adjustable so that you can raise or lower the bag mounting plate without tearing down the entire device.

Ending1: [substeps] Look for wall-mounted speed bag units at fitness supply and sporting goods stores. Personal speed bag units typically cost between $50 and $250, depending on the quality of the mounts. Ending2: [substeps] Cleats are used to lower the speed bag to the ground. You can either use a pole to do this, or purchase a large drum that sits 2 feet (61 cm) above the ground. Ending3: If the unit is not adjustable, you may need to buy a bigger unit to hold your speed bag. [substeps] Don't purchase a unit that is too small. Ending4: [substeps] You can get call sleeves and paddles at most sporting goods stores. Stay out of the way while you set up your speed bag.

Answer format: ending1/ending2/ending3/ending4