These are the few ways we can practice humility: To speak as little as possible of one's self. To mind one's own business. Not to want to manage other people's affairs. To avoid curiosity. To accept contradictions and correction cheerfully. To pass over the mistakes of others. To accept insults and injuries. To accept being slighted, forgotten and disliked. To be kind and gentle even under provocation. Never to stand on one's dignity. To choose always the hardest.
Sometimes customizing is necessary because of an injury or the inability to do, for a short or long period, the kind of exercise you formerly did. When you're used to customizing for fun, doing it under duress won't seem like such an imposition. Either way, experiment until you find activities that make you happy as well as healthy. Choose your exercise using the same criteria you'd apply to choosing a date--that is, attractive to you and able to hold your interest for an hour.
You take a straight tip from the stable, Cokey, if you must hate, hate the government or the people or the sea or men, but don't hate an individual person. Who's done you a real injury. Next thing you know he'll be getting into your beer like prussic acid; and blotting out your eyes like a cataract and screaming in your ears like a brain tumour and boiling round your heart like melted lead and ramping though your guts like a cancer. And a nice fool you'd look if he knew. It would make him laugh till his teeth dropped out; from old age.