Resources : Links

• Aquatech Freediving courses
• Apnea Mania
• Örebro Apnea
• Fridykning.se
• Nordic Apnea
• Shark Nu
• Aquatech diving school
• AIDA Hellas
• Apnea cz
• Greater meaning of water
• Bohr effect
• SATT
• Freelance course director
• Oxygen administration equipment