Stefi Cohen has broken 22 time world records in powerlifting and is considered the strongest woman in the world. In 2018 she became the very first woman to lift four times her bodyweight. But if you thought that the reason she became ‘the best’ was due to a lifetime of unwavering perseverance, you might be wrong - because Stefi’s biggest secret - is quitting! To get a free 7-day trial and 25% off, visit blinkist.com/som