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Speaking to BBC Sport, Boulter said that receiving abusive content and death threats has become "the norm" for athletes and that "it becomes more apparent every single time you go on your phone".

And so to me, it's a level of frustration, because it's like, for me, I'm a professional athlete.

Courses and locker rooms have felt the full force of fury from some of the best remunerated athletes on the planet.

I’m also far from an extreme athlete, preferring instead brisk hikes for cardio and basic strength training.

Breaking a world record in track or swimming sprint events will trigger a $1 million payout to the athlete, one of several performance bonuses promised by Enhanced.