PHYSICAL: I don’t feel well, I got hurt, I am not in shape.
EMOTIONAL: I’m just not that type of person, I feel down today, I’m too angry to concentrate
MOTIVATIONAL: I’ll never be able to finish that, I’m too lazy, I need to rest
TIME: Who has the time for that?, I’m too busy cleaning, I have to stay late at work
AVAILABILITY: I can’t do that alone, I need real gym, I can’t afford it
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