These sandwiches are a stadium slam dunk. A ballpark burger can pack up to 500 calories and as many as 10 grams of artery-clogging saturated fat (and that's before cheese and toppings), but the sandwich often comes in at around 300 calories with half the fat.
Game on--and it's your willpower up to bat! We asked nutritionists across the country how to hit concession stands without putting thousands of empty calories on the scoreboard.