This document describes various swimming styles including front crawl, trudgen crawl, double trudgen, dolphin kick, catch up stroke, total immersion, breaststroke, heads-up breaststroke, butterfly, slow butterfly, dog paddle, human stroke, survival travel stroke, and snorkeling. For each style, it provides a brief description and notes similarities to other styles or intended uses such as recreation or rescue.

1. ON THE BREAST

2.  Front Crawl is the fastest swimming styles.
 Trudgen crawl (also known as trudgeon): The
trudgen is similar to the front crawl, except that it
is a scissor kick.

4.  Trudgen Crawl: Similar to the trudgen, but
with a flutter kick between the scissor kick.

6.  Double trudgen; similar to the trudgen, but the sides
of the scissor kick alternate.
 Double trudgen Crawl: Similar to the double trudgen,
but with a flutter kick between the scissors kick.

8. DOLPHIN CRAWL
 Similar to the front crawl but with a dolphin kick,

9. CATCH UP STROKE
 A variation of the front crawl where one arm always
rests at the front, while the other arm perform one
cycle.

11.  Total Immersion is a version of front crawl in which
body rotation is emphasised to increase the propulsive
effect of the arms.
 Breaststroke
 Heads-up breaststroke: similar to the breaststroke, but
the head stays out of the water. This style is very
popular for recreational swimmers and also for rescue
swimmers approaching a victim.

13.  Butterfly
 Slow butterfly (also known as moth stroke) : similar to
butterfly, but with an extended gliding phase,
Breathing during the pull/push phase, return head
into water during recovery. This style uses four kicks or
more per cycle.

15. DOG PADDLE
 Face over water and paddling alternatingly with the
hands, often with the nose and mouth above the water.

16. HUMAN STROKE
 Similar to the dog paddle, but the arms reach out more
and pull farther down.
 Survival travel Stroke: Alternating underwater arm
stroke, one cycle for propulsion, one for lift to stay in
the surface. This style is slow but sustainable
 Snorkeling: Swimming on the breast using a snorkel,
usually in combination with mask and fins.

18. THANKYOU! ;