There’s only one obstacle on your way to rescue a drowning person: not being able to swim. If you are, though, nothing can stop you from saving that person’s life. Remember to approach them from behind so that they don’t see you coming, otherwise the person may hinder you or drag you down in their panic. After you’ve approached the person, grab them under the armpits or by the chin, and move to the shore, keeping their head at your belly.