Activity for Mark Roseman‭

Type	On...	Excerpt	Status	Date
Answer	—	A: Feeling sick after doing the crawl If you can't do more than 20 meters your stroke is really bad and/or your breathing technique is bad. Bad swimming technique is incredibly exhausting, about the same a drowning. As a beginner you will need to breath on every stroke in order to get enough air. And as people have said here, you need... (more)	—	over 8 years ago