Designed by aquatic-exercise innovator Jun Konno, the Kiefer Wonderboard is not a kickboard — it's a V-shaped stability board for core development, strength training, and aquatic rehab. Sit, stand, or kneel on it to challenge balance, coordination, and core stabilization.

• V-shaped stability board for core, strength, and rehab work
• Use seated, standing, or kneeling to challenge balance
• Highly buoyant, premium-quality foam
• Dimensions: 20" x 13"

PERFORMANCE — A V-shaped design challenges balance, core, and coordination.

DURABILITY — Premium buoyant foam stands up to repeated use.

RELIABILITY — Stable buoyancy supports strength and rehab training.