Links

AIDA international

www.freediving.biz

www.fridykning.se

www.deeperblue.net

www.apneamania.com

www.finswimworld.com

www.onebreath.nu

www.liquivision.ca. Contains a nice description of the mouthfill technique.

www.performancefreediving.com

www.umbertopelizzari.com

www.herbertnitsch.com

www.martinstepanek.com

www.tomsietas.com

www.carloscoste.com

www.verticalblue.net