Just curious to kind of benchmark what's the norm! My son turned 5 recently and can basically float and kick on his back, put his face in the water/blow bubbles and he's now starting to make attempts at moving forward kicking legs/moving arms.
He's having 1-2-1 lessons and seems pretty confident in the pool.
How long should I expect him to properly swim (not meaning perfect strokes, rather not sinking if unaided!)?