Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to create your own home gym for little or no cost [title] Find six old telephone books. [title] Glue two books together for your right foot step and two for your left. [step] Keep the other two books for the time when you are ready to increase the intensity level.

Ending1: [title] Pick up a wooden kitchen table with a rug on it and place the books on top. [step] Add a piece of tape and a water bottle if you desire. Ending2: Make sure to consider adding a half bow for stability during non-boot riding. ( please don't add a ladder). Ending3: [title] Cover the books with any non-slip covering. [step] For instance, that old towel you were just about to throw out. Ending4: [title] Make two ropes out of two old telephone books. [step] Leave one book on the ground, one behind and another on a tree nearby.

Answer format: ending1/ending2/ending3/ending4