Static Apnea Trainer 对比 Apnea Competition Countdown 的使用情况和统计数据

Learn to hold your breath for 3 minutes. Static Apnea Trainer provides breathing exercises that help your body to adapt to lower oxygen levels. Most of these exercises consist of breath holds and rests with specific lengths — apnea tables or static tables (apnea training based on repeated intervals of breath holds). They are mostly used in freediving but they can be very beneficial when practicing other sports or just for meditation and relaxation moments.