In May, Spears, 38, told Instagram she'd left a couple of candles burning and forgot about them. In her words: "one thing led to another, and yeah. I burned it down."
But her multiple emojis and list of "key exercises" weren't the only thing she shared with her 24.5 million followers on Friday.
👀👇🏻Britney Spears' lack of workout wear👇🏻👀