Product placement
ISR (Infant Swimming Resource) teaches infants and toddlers water survival skills, including how to self-rescue by floating on their back if they fall into the water. This is ACTED upon by the child in the video, as she is shown participating in swim lessons. Removing it would change the video's context and message about the value of these lessons. The Amazon link in the creator's bio is a storefront for various products, not a specific product being promoted in this video.