Breaststroke (BR)

INTRODUCTION

Breaststroke is a method of traveling through the water in a prone position and is considered a survival stroke. It is characterized by the use of symmetrical arm actions and symmetrical leg actions which, when coordinated, alternate between a propulsive phase and a gliding phase. Becoming proficient at Breaststroke develops Propulsion Competency and contributes to the development of Breath Control Competency.

Swimming on the front, compared to swimming on the back, allows better visibility to avoid hazards, determine one’s bearings, and orient to safe locations. Swim strokes that utilize symmetrical arm and leg actions tend to have glide phases and relatively slower stroke tempos, which often result in lower intensity and energy conscious methods of propulsion. Breaststroke in particular provides the best forward visibility of the front swim skills. Additionally, the coordination of the limbs and the timing between the distinct propulsive phase and glide phrase can be adapted to best serve a wide variety of use-cases and situations. For example, Breaststroke can be optimized for greater speed, such as for a competitive stroke; however, this is at the cost of higher energy expenditure and reduced visibility. Inversely, by elongating the glide it can be performed in a way that is relatively less strenuous, which is beneficial for long duration swims or can be used to recuperate between higher intensity swims, but at the cost of speed and efficiency.

When first learning Breaststroke, individuals should focus on developing a basic proficiency with the arm strokes and the kicks individually, before attempting to coordinate the actions as a whole stroke. Additional emphasis may need to be placed on learning the kick, as flexing the feet before extending the legs is unique and does not mimic any land-based movement or activity. As individuals become more comfortable with the symmetrical arm and leg cycles the focus should shift to coordinating the actions of the limbs in order to align the propulsive phases of the arms and legs and provide a glide phase, as well as provide efficient and consistent breathing. As proficiency increases, learning to modify the arms, legs, and timing for different situations should be emphasized, as well as building endurance and the ability to continue propelling for long durations.

The Breaststroke is defined as the following:

Body

  • Body positioned on front

  • Shoulders at or near surface

  • Head, neck, and spine in line

Arms

  • Arms move symmetrically

Stroke Cycle

  1. Start with arms straight and overhead, at or just under surface

  2. Press arms out until hands just past shoulder width

  3. Bend elbows as hands pull towards chest

  4. Bring hands together and finish pull with hands in front of the chest

  5. Return arms to straight overhead position

Legs

  • Legs move symmetrically

Kick Cycle

  1. Start with legs straight, together, and toes pointed

  2. Bend hips and knees to bring heels towards hips with knees slightly separated

  3. Flex ankles and turn toes out

  4. Extend hips and knees to press legs backward and together

  5. Finish with legs straight, together, and toes pointed

Breathing

  • Forward travel not halted to breathe

Timing

  • Perform one stroke cycle per kick cycle

  • Finish stroke and kick cycles at about same time

  • Pause and glide between cycles

Front Crawl Stroke Demonstration

Scoring

The following scoring rubric lists the gradients of key requirements and deficiencies that provide an overall description of different competence levels.

A single score of 1 - 4 is assigned based on the instructor’s judgment of the student’s performance.

1

Exhibits any of the following:

Distance

✖ Swims less than 3 yards

✖ Achieves distance primarily due to a push-off or a jump

Distance

✖ Swims mostly on back, on side, or under the surface

✖ Keeps trunk angle, from shoulders to hips, more than 45 degrees

2

Performs all of the following:

Distance

✔ Swims mostly on front for at least 3 yards

Body

✔ Keeps shoulders at or near the surface

✔ Keeps trunk angled 45 degrees or less

Arms/Legs

✔ Uses mostly symmetrical arm and/or mostly symmetrical leg movements

Exhibits any of the following:

Body

✖ Keeps trunk angle, from shoulders to hips, more than 30 degrees between kicks

Arms/Stroke

✖ Does not use mostly symmetrical arm movements

✖ Does not start and finish stroke with hands overhead

✖ Does not bring hands to or past head level during pulls

Legs/Kick

✖ Does not use mostly symmetrical leg movements

✖ Does not bend and extend legs during kicks

3

Performs all of the following:

Distance

✔ Swims mostly on front for at least 5 yards

Body

✔ Keeps shoulders at or near the surface

✔ Keeps trunk angle, from shoulders to hips, 30 degrees or less between kicks

Arms/Stroke

✔ Uses mostly symmetrical arm movements

✔ Starts and finishes stroke with hands overhead

✔ Brings hands to or past head level during pulls

Legs/Kick

✔ Uses mostly symmetrical leg movements

✔ Bends hips and knees to bring heels towards hips to start kick cycles

✔ Extends legs during kicks

Exhibits any of the following:

Arms/Stroke

✖ Does not start and finish stroke with hands at or just under the surface

✖ Does not move arms out before or during pulls

✖ Does not brings hands to near or past chest level during pulls

Legs/Kick

✖ Does not separate legs during kicks

✖ Does not finish kicks with legs straight and together

Breathing/Timing

✖ Does not breathe or halts forward travel to breathe

✖ Does not use arms and legs at the same time

4

Performs all of the following:

Distance

✔ Swims on front for 10 yards

Body

✔ Keeps shoulders at or near the surface

✔ Keeps trunk angle, from shoulders to hips, 30 degrees or less between kicks

Arms/Stroke

✔ Uses mostly symmetrical arm movements

✔ Starts and finishes stroke with hands overhead at or just under the surface

✔ Moves arms out before or during pulls

✔ Brings hands to near or past chest level during pulls

Legs/Kick

✔ Uses mostly symmetrical leg movements

✔ Bends hips and knees to bring heels towards hips to start kick cycles

✔ Separates knees before or during leg extensions

✔ Finishes kicks with legs straight and together

Breathing/Timing

✔ Breathes without halting forward travel

✔ Overlaps stroke and kick cycles

Review This Skill