Mario has missed a few workouts, after deciding to go out and have fun with his friends instead of following his physical fitness plan. What internal barriers does Mario seem to be suffering from?having low self esteem and/or body shamestruggling to have self-disciplinelacking the knowledge about how to exercising correctlyhaving lack of safe spaces for exercisefeeling like physical fitness is a hard choice to make

Mario is having trouble sticking to his plan when a more enjoyable option comes up, which shows he is struggling to have self-discipline. Choosing fun with friends instead of working out also suggests he sees physical fitness as a difficult choice. The question gives no indication that low self-esteem, lack of exercise knowledge, or unsafe spaces are barriers for him.

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