Jill Duggar revealed what keeps her huffing and puffing at the gym and it’s not pop music, reports Rob Shuter of naughtygossip. The reality star shared a makeup-free selfie from the gym, revealing to followers that she listens to sermons while burning calories.

The “19 Kids and Counting” star who is pregnant with her first child, beamed for the camera post-workout. She captioned the pic, “Walking at the gym this morning while listening to a sermon by Pastor Rick Warren on the #OnePlace app!”

The 23-year-old who is married to Derick Dillard also revealed some stereotypical pregnancy cravings. She posted one photo of her hubby grimacing upon tasting a sour pickle, captioning it, “@derickdillard made this cute face when I gave him a super sour pickle! #papadilly #sourpickle #funnyface,”

Duggar is 28 weeks along and has already announced that she is expecting a boy. 

Walking at the gym this morning while listening to a sermon by Pastor Rick Warren on the #OnePlace app!

A photo posted by Jill Dillard (@jillmdillard) on

@derickdillard made this cute face when I gave him a super sour pickle! #papadilly #sourpickle #funnyface

A photo posted by Jill Dillard (@jillmdillard) on