Shackled swim

Jack LaLanne swimming in Long Beach, California in a boat pulling event

Jack LaLanne swimming in San Francisco Bay in a well-publicized boat pulling event

noun - A shackled swim is an open water swim where a swimmer's wrists are handcuffed together and/or a swimmer's ankles are shackled together.

Synonyms

handcuffed swim, legcuffed swim, handcuff swim, straitjacket swim

Usage

Jack LaLanne did a shackled swim in Long Beach, California pulling a number of people in a boat while swimming.