1. Plural of kettlebell; a cast-iron or steel weight shaped like a ball with a handle on top, used in strength training and fitness exercises.
Usage: Commonly used in fitness and CrossFit contexts; Often used in the plural form when referring to multiple weights or a set of weights

Examples

• She added kettlebells to her home gym for functional strength training.
• The trainer demonstrated proper form for kettlebell swings using two kettlebells.
• Kettlebells are effective for building explosive power and core stability.
• He performed a circuit workout with kettlebells, dumbbells, and resistance bands.
• Many athletes prefer kettlebells because they engage multiple muscle groups at once.
• The gym has a full set of kettlebells ranging from 10 to 50 pounds.