Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to buy an exercise band [title] Decide what kind of exercises you will perform with the band. [substeps] Determine if you will use the bands as your primary method of strength training or as a supplement to an already established workout regimen. If you are considering using bands exclusively, you might need to purchase more than one.

Ending1: [title] Determine the number of repetitions you will need for an exercise band to perform. [substeps] Identify how many repetitions each time you want to work out. Ending2: Consider stock bands for alternate types of exercise. These bands serve for many different physical activities, including: lifting, climbing, kickboxing, running, and swimming. Ending3: Narrow down your search by specifying a need for physical therapy exercise bands or regular exercise bands. Physical therapy resistance bands have a more specialized purpose and are much less intense than other bands. Ending4: Or alternate using the band for a different exercise routine. [title] Decide how many exercises you will do.

Answer format: ending1/ending2/ending3/ending4