Two of the players, alongside gym staff, worked their way through the gym finding people and directing up to 50 people outside into the car park.
Gweithiodd dau o'r chwaraewyr eu ffordd drwy'r gampfa , ochr yn ochr â’r staff, gan ddod o hyd i bawb oedd yn yr adeilad ac arwain hyd at 50 o bobl allan i'r maes parcio.