The body is amazing in its capacity to heal and stay slim with the right food and a minimum of the right exercise.
There is no one diet that fits all. But if you have failed many times then that is actually a good thing because then you can rule out what did not work. Some of the diets you have tried will have certain parts that did work to some degree which can serve to put you in the right direction.
Receivers like Victor Cruz cover the most ground in football, but it's still just over a mile.
Baseball: Of all the stats tracked in baseball, average running distance isn't one of them. Some New Yorkers walk a greater distance to work each day than the average player runs during a game, which is likely less than half a mile even for multiple home run hitters and fielders. The bases are only 90 feet apart after all, Gizmodo notes.
Football: SportVu found that cornerbacks and wide receivers, who tend to run the most, run about 1.25 miles per game, so it's safe to assume most players run less. An analysis by the Wall Street Journal found the average American football player only moves, let alone runs, for 11 minutes per game.
Basketball: NBA players run nowhere near the oft-cited five miles per game. According to STATS, the player who ran the farthest per game in 2012 was Luol Deng of the Chicago Bulls, at 2.72 miles on average.
Tennis: Don't let the relatively small court fool you. Depending on their style of game, players may run 3 to 5 miles during a five-set match, and in some cases even more. That's a lot of back-and-forth.
And the winner is...
Soccer: Long games, a massive field and a constantly moving ball add up to serious distance for soccer players. STATS puts the average at 7 miles per game depending on position, and as much as 9.5 miles for some players (not including goalies, of course).