I also remember one year doing a lifeguarding merit badge where we did various things like tread water for an excessively long period of time, practice towing other people to shore, and even a bit where we had to jump into the water fully clothed in jeans and a long-sleeved shirt and learn how to float regardless (basically by inflating our shirt with air). That stuff was hard. Also one bit where we started on shore, fully-clothed including jeans, socks, laced-up boots, etc, and had to ditch as much clothing as possible and run into the water within an extremely short period of time (the idea being if we saw someone drowning, we had to be able to get in the water to effect a rescue as fast as possible).
[1] New England has a habit of calling large bodies of water "ponds" even though most other places would call them lakes
They later changed it to a gimme course because of "hazing" complaints, which I thought was awful.
> They later changed it to a gimme course
That sucks. I'm also kind of surprised to hear that, because BSA does not usually skimp on safety, and anyone with the lifeguarding merit badge should be capable of actually saving someone's life.
I swam two out of two and a half laps, but I didn't pace myself well enough, and I ended up having to stop. Partially, I was out of breath, partially, my shoulder was bothering me due to a healed fracture from a car accident last fall. First time I had done any significant amount of swimming since then and didn't realize how far from 100% I was. Was a bit embarrassing getting the "beginner" swim label, but I had to be a good role model and take my lumps.