Ever since Jessica Simpson first welcomed her daughter, Maxwell, into the world back in May, the singer has been hitting the gym and switching up her eating habits in an effort to lose the 70 pounds she gained over the course of her pregnancy.

By September, Jess had already lost 40 pounds, and she definitely didn’t stop there. Jess recently revealed to Us Weekly that she’s now lost a total of 60 pounds, and the proud mama showed off her slimmer figure during a trip to the gym in Los Angeles on October 24.

The Weight Watchers spokeswoman wore a loose-fitting coat, but showed off her legs in a pair of tiny workout shorts. Daisy Dukes, here she comes!

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