I reamain unconvienced.
Fine by me mate, but when youve had Elite Performance Sports squads ranging from individual athletes to Olympic Squads numbering +300 in size, in every sport, and every discipline, for the best part of 60 years using these 'warm weather training camps'.......
..........i think there might be something in them!
Of course, if you have another scientificially proven piece of empirical evidence or a case study we can refer back to - then im all ears!