- Joined
- May 15, 2016
- Messages
- 57
Guys it's 25m. It's not a Herculean task.
Definitely true, but for beginners with little to no swimming experience it can feel daunting at first. When you realize you're only holding your breath for 20 seconds or so it puts it into perspective.
Just found this video, wow.... just emphasizes the usefulness of waiting as long as possible between keyholes.