Leave it to Beachbody Super Trainer Autumn Calabrese to make your abs burn in just 10 minutes! This short but powerful workout will strengthen your abs and tone your core. All these moves are featured in Autumn's new program, 80-Day Obsession, available Jan. 15, 2018, on Beachbody on Demand.
Chat with us on Facebook Messenger. Learn what's trending across POPSUGAR.