A woman has told how her muscles 'exploded' after she trained too hard in a Crossfit challenge at her local gym and ended up in hospital. Jessica Johnson completed her first week of Crossfit's intense ...

She got swole — and not in a good way. A South Carolina woman had to be hospitalized after her arms “exploded” while she was doing pull-ups for a high-intensity Crossfit routine. “I didn’t know what ...