FINIS Snorkel Cardio Cap Swimming Snorkel

Designed specifically for the Adult and Jr Swimmer's Snorkel, the FINIS Snorkel Cardio Cap Swimming Snorkel can be used for hypoxic training. This increases the ability of muscles to work better when oxygen levels are low. Improve your breathing and increase your lung workout load with the help of this Snorkel Cap. The Snorkel Cardio Cap replicates higher altitude workouts for skill training and improvement. The Snorkel Cardio Cap improves breathing by teaching a deeper technique for high anxiety and race day environments. Using the Snorkel Cardio Cap is also a great way to strengthen intercostal muscles through forced inhalation and exhalation. This is designed specifically for the ADULT and JR. SWIMMER'S SNORKEL. The Snorkel Cardio Cap is not compatible with the youth snorkel.