At the time, Rhydyfelin Rugby Club players were attending a regular training session at a gym on the industrial estate - Mindset Functional Fitness.
Ar y pryd, roedd chwaraewyr Clwb Rygbi Rhydyfelin yn mynychu sesiwn hyfforddi reolaidd mewn campfa ar yr ystâd ddiwydiannol - Mindset Functional Fitness.