Demi Bagby is not afraid to put on boxing gloves. 😊 🥊

With that training, it's no wonder Leonard was a champ! ✨

Chyna showed off her intense training sessions ahead of her match! 🥊

What does the 'World's Fastest Woman' keep in her training bag? 👜

Check out Berry's crazy training routine!!! 😲

He had an interesting training partner for the 2020 Olympics. 😆

Oscar took his 'Moon Knight' training VERY seriously! 💪⚔️

Fans were getting hyped up watching the boxers train for the Sept. 11 bout. 🎉