The first resource is a 20 minute swimming warm up and stretching resource card. It could be used within lessons, at extracurricular clubs or be given to pupils to use outside of school.
The second resource has three different medley swimming pyramids for three different abilities. It normally takes around 30mins to complete. It could be used within a lesson but it is more of an extracurricular training resource.
The thrid resource has two warm up ladders contained within. One for front crawl and one for medley. Both take around 20-30mins to complete depending on abilitiy level of the swimmer. It could be used within a lesson or extracurricular club.