Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to get rid of a thigh cramp [title] Figure out which muscle of your thigh is cramping. [step] Before you can treat a thigh cramp with stretching, it's important to identify which muscle on your thigh is cramping. The thigh has different muscles that can cramp.

Ending1: Figure out which muscle they're cramping and figure out which one's cramping. [substeps] Stretch your calf muscles by pushing them back and bending at the front to a 90 degree angle. Ending2: Identifying which of the major thigh muscles is cramping will help you stretch most effectively. This should typically be done by a healthcare professional, specifically a doctor, physical therapist or personal trainer. Ending3: [substeps] Your quadriceps will spasm at different times depending on what muscle is cramping, so it's important to recognize if this muscle is cramping. In order to pinpoint which muscle is cramping, notice if it's cramping in the other muscle along your thigh. Ending4: Take the following measure to figure out which muscle is cramping : [substeps] Your calf. This muscle is the area that gets the cramps.

Answer format: ending1/ending2/ending3/ending4