ASCA Swimming Technique & Stroke Development 2

Question 1

In the freestyle stroke, what is the primary purpose of the 'hip-driven' technique?

Accepted Answer

To generate power through hip rotation and lengthen the stroke

Answer

Hip-driven freestyle uses hip rotation as the main power source, allowing a longer stroke and greater distance per stroke.

Question 2

During the breaststroke pull-out phase after a turn, how long may a swimmer remain underwater according to FINA/World Aquatics rules?

Accepted Answer

One arm pull and one leg kick, then the head must surface

Answer

Breaststroke allows one pull-down and one kick during the underwater phase after start and turns before the head must resurface.

Question 3

Which component of the backstroke start is critical for maximizing distance off the wall?

Accepted Answer

An explosive hip drive upward combined with a strong arm swing

Answer

An explosive hip drive upward combined with a coordinated arm swing maximizes the arc and distance of the backstroke start.

Question 4

In butterfly, what is 'undulation' and why is it essential?

Accepted Answer

A wave-like body motion from head to hips that powers the kick and pull

Answer

Undulation is the dolphin-like wave motion through the body that generates propulsion and coordinates the butterfly kick with the arm stroke.

Question 5

When teaching backstroke body position, what is the correct head position?

Accepted Answer

Head neutral with ears submerged and eyes looking straight up

Answer

In backstroke, the head should be neutral with ears submerged and eyes looking straight up to maintain a streamlined, horizontal body position.

(ASCA) American Swimming Coaches Association Swimming Certification Practice Test