What is masturbating and what are its effect

Masturbation is a normal and healthy sexual activity with few side effects. Many bizarre claims surround masturbation, such as going blind, and most of these claims are untrue. Masturbation is when an individual stimulates their genitals for sexual pleasure, which may or may not lead to orgasm.

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by the way why do you need to know this

it also supports my hypothesis. if you rest first you can squeeze the clothespin more times. from the data i collected the average of the eight people concluded exercise makes your muscles more fatigued and less able to squeeze the clothespin compared to resting before squeezing.