Listed weight options across products include 18.9 ounces, 2.1 pounds, 4 pounds, 6 pounds, 14 pounds, 18 pounds, and 1900 grams.
Materials include PVC (polyvinyl chloride) and other plastics. Fill types shown are sand-filled and solid (no fill/solid construction), depending on the model.
Medicine and soft-wall balls include smaller diameters such as about 9 inches and 13.8 inches. Standard stability/fitness balls are sold in metric diameters such as 55 cm, 65 cm, and 75 cm.
Features include anti-skid or textured/anti-burst surfaces, non-slip bases or rubber feet on some trainers, and generally sturdy material construction that reviewers cite for good grip.
Handled medicine balls are offered with molded dual handles and non-slip grip textures to provide a secure hold for swinging, rotational movements, and intensive training.
These balls frequently target the core and abdominal muscles; depending on the ball and exercises, they can also work the legs, upper back, arms, or provide total-body training.
