30 Rock's Alec Baldwin has had a productive summer, what with publicizing his memoir about the horrors of the child-court system, trashing ex-wife Kim Basinger and her "near-sexual" love of high-priced lawyers, and suggesting that bored tourists in New York get drunk and stoned instead of taking horse-drawn carriage rides about the city. (The poor horses are overworked!) For such a busy man, however, he's sure not optimizing the time he spends working out.

A few gym-goers out in East Hampton tell Radar that the husky actor has been trying to slim down by attending spinning classes (ha!) at Zone Hampton each morning—only to undo all his hard work by proceeding to gorge on baked goods from assorted bakeries on the South Fork of Long Island. "I've seen him a few times at Zone in the morning, and then loading up on muffins at Mary's Marvelous (a bakery in nearby Amagansett) later on," laughs one. "He's there all the time."

So in conclusion, Alec Baldwin takes spin classes and carb-loads after, only with the wrong kind of carbs. We feel it's our duty to keep you abreast of these things.

UPDATE: The owner of ZoneHampton tells us the following: "Alec Baldwin is in almost every day. He is awesome. We adore him. Totally polite, sweet, and works his butt off in class. He even did our two hour outdoor charity spin!!! He loves pilates as well."

Alec, dude, you clearly have the work ethic. Lay off the muffins!