Hooverball

US medicine-ball volleyball variant invented 1929 by White House physician Adm. Joel Boone for President HERBERT HOOVER's morning exercise. Played on volleyball-sized court with 8-foot net; 6-pound (~2.7 kg) MEDICINE BALL thrown (not hit) over net. Annual Hooverball Championship held in West Branch, Iowa (Hoover's birthplace) since 1988.

📐Hooverball court~30 min🌤both

Quick facts

Category

Ball Sports

Type

Team sport

Players

2–8

Duration

~30 min

Where played

both

Field / court

Hooverball court

Country of origin

🇺🇸 United States

Estimated origin

Invented 1929 by Adm. Joel T. Boone for Pres. Herbert Hoover; National Championship since 1988.

Olympic

No

Popularity

niche

How it works

Objective

Throw the medicine ball over the net so opponent cannot catch it before it lands in-bounds.

Rules

Basic rules

  • BALL IS THROWN (not hit) — caught by opposing player + returned immediately from where caught

    Signature throw-and-catch rule.

  • MUST THROW BALL FROM WHERE CAUGHT — no running with ball

    Signature stationary throw rule.

  • POINTS scored when ball lands in-bounds, is dropped, or thrown out

    Standard scoring.

  • NET at 8 feet (higher than volleyball)

    Signature 8-foot net.

  • WOMEN + JUNIORS use lighter (4 lb) ball

    Standard adjusted ball.

Scoring

1 point per fail (ball landing, dropped, out).

Win condition · First to 15 or 21 (must win by 2).

Playing area

Called

Hooverball court

Dimensions

66 ft × 30 ft (volleyball-sized) with 8-foot net

Equipment

  • Medicine ball (6 lb / 2.7 kg leather, historical; women/juniors use 4 lb)

    Signature heavy ball.

  • 8-foot high net

    Higher than volleyball net (7'4").

Terminology

Medicine ball
Historic weighted training ball; here 6 pounds (2.7 kg).
Hoover Cabinet
Historical group of White House staff who played on the lawn.

Major competitions

  • National Hooverball Championship

    annual · USA (West Branch, IA) · since 1988

Where it is played

Governing bodies

  • Herbert Hoover Presidential Library-Museum (organiser of national championship)

    Founded 1962 · West Branch, Iowa

Famous names & records

Famous athletes

  • Pres. Herbert Hoover (US, patron 1929-33)
  • Adm. Joel T. Boone (US, inventor)

Sources & provenance

Last verified 2026-08-28.verified