I'm running into an issue with a guest at a fitness resort I teach at. She won't do any exercises that include a toe strike (high knees, squat jumps, butt kicks, even lunges) in my pool aerobics class. She claims that these movements cause shin splints.
I want to find her literature that either proves or disproves this idea, but I can't find anything definitive. Can anyone link me any studies, exercise manuals, or overall workouts that include toe strike in the specific instructions? or anything that excludes it specifically with reasoning?