Cue

Precise rainbows

What it is Arms exit near the hips, straighten, and travel in a rainbow arch into Position 11

Source of record
Teaching Swimming: Fun and Effective Instruction, 4th Edition, v4.2, 2024, p.44-45
§ Precise rainbows

What it is

Arms exit near the hips, straighten, and travel in a rainbow arch into Position 11. The core cue is: thumb exits, twist palm out at apex, enter water with the pinky.

Essentials

  • Thumb exits: the hand leaves the water leading with the thumb.
  • Twist palm out at apex: at the top of the rainbow arch, rotate so the palm faces away from the body.
  • Enter water with the pinky: the pinky finger leads the entry into the water.
  • Underwater arms are initially straight-elbow pushing; bending at the elbow comes as mastery increases.
  • Every arm stroke travels through Position 11 but does not pause or remain there.
  • Move one arm at a time.

Progression

  1. Practice on deck first; go slow.
  2. Start in soldier position: anchor the palm with the elbow and push underwater.
  3. From soldier, raise the hand directly in front of the arm up to Position 11.
  4. Hand leads with the thumb, then rotate to "hi" by twisting out so the palm faces away from the body.
  5. At Position 11, "enter" the water with the pinky and push down while bending the elbow to clap the palm on the same-side thigh.
  6. Underwater: straight-elbow pushing initially; begin bending at the elbow as mastery increases.
  7. After body line is mastered, focus on long reaching arms and hip rotation: recovering-arm-side hip rotates up, pushing-arm-side rotates down.

What goes wrong

  • Correcting or instructing hand details too early for Front Crawl learners → focus on large arm motions first; slowly chip away at the form as mastery and body control improve.

How you know it worked

Arms travel in a clean rainbow arch through Position 11 without pausing, with the thumb leading the exit, palm-out at the apex, and the pinky leading the entry.

How you teach it

The three-part cue (thumb, hi, pinky) breaks the rainbow into discrete, checkable moments so the learner can feel each phase rather than trying to execute a continuous arc. Start on deck in soldier position because it isolates the arm from full-body coordination; anchoring the palm with the elbow gives a stable reference for the push before the arm is asked to travel. Moving one arm at a time keeps the cognitive load manageable. The "hi" rotation at the apex is where most learners lose the palm-out position—calling it "hi" gives them a social, memorable image rather than a biomechanical instruction. For Front Crawl learners specifically, resist the urge to correct hand details early; the large arm motion and body line must be solid first, then you chip away at the finer points. Hip rotation is introduced only after body line is mastered: the recovering arm's side hip rotates up while the pushing arm's side rotates down, coupling the upper and lower body into one coordinated stroke.

Also known as

precise rainbows · arm recovery · Position 11 · thumb · pinky · rainbow arch · elbow · front crawl

Put it into practice

Knowing the cue is the start. The sequenced curriculum, the lesson-plan library, and the staff training that make it land in the water are in the books and the courses.