Femke bol - Stockholm Diamond League: Femke Bol Fourth Fast Women's 400m Hurdles Of All Time

I started to develop a better base because we were doing more endurance, so it was good for me.

I crossed the finish line and all I could think was: Did I really get bronze? I'd strain and strain and never go anywhere.

She trained her mother to get that strong, after she her mom couldn't do a single pullup when she started training at 63.

But a day later, this 22-year-old Dutch top athlete rushed to silver in the 400 meters at the World Indoor Championships.