Conor McGregor's warm-up led to the McGregor Challenge flash mob

Irish mixed martial artist Conor McGregor's warm-up in front of cameras in Las Vegas surprised everyone with his unusual movements.

The 29-year-old athlete, who will fight 40-year-old American boxer Floyd Mayweather on August 26, performed chaotic movements with relaxed hands. This warm-up attracted the attention of many famous boxers who tried to repeat similar movements, resulting in the birth of a new flash mob, the McGregor Challenge.