Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to practice guitar scales [title] Start every practice session with 10-15 minutes of scales. [step] Scales are an incredible way to warm up, and they are essential to becoming a good guitarist. You need to make scales a priority in your practice time, so put aside a set amount of time to practice them each day.

Ending1: Everyone needs to practice at one time, but you should begin with 40 minutes of scales each. Pick one first and hold it steady between your middle and index fingers. Ending2: [substeps] Instead of playing a set every day for a month, you may start with scales a few times per week. If you don't know the proper scale to play on multiple days, there are many online tutorials that may help help you practice the scale. Ending3: Turn on a timer and work through every scale you know, playing them each on multiple sections of the guitar. [substeps] Baseball players hit batting practice every day on a variety of pitches, artists doodle in a sketchbook, and writers free-write. Ending4: Don't feel guilty if this seems too difficult, as you will be improving with practice and repetition. [substeps] Start by practicing other scales like high bb, e ,' elevated notes', and chopin.

Answer format: ending1/ending2/ending3/ending4