[amihov]

I don't want to judge people but i felt so surprise that people who are passing way over 4 min in static and are making more then 70 m of dynamic are having trouble around 16 meters .I know if you are sick and you have inflammation you can't deal whit the pressure on your ears. This is totally normal but according to the post other people did almost a 100 m dynamic and non of them passed the 20 m mark. If you can do 100 m dynamic you should be experienced to go at 20 meters. Maybe i am wrong . All i know is when you are in supervised environment you should be able to explore your limits. Because you don't get this type of support every day.