Dumbbell

Definition

Dumbbells are a type of free weight used in strength training and are typically held in one hand each. They are versatile tools for exercising various muscle groups.

Scientific / Technical Definition

Dumbbells are handheld weights that consist of a short bar with a circular weight at each end. They are utilized in a wide range of resistance training exercises to enhance muscle strength, endurance, and hypertrophy by providing an adjustable resistance and balance challenge to the user.

Benefits

• Improves muscle strength
• Enhances muscle size and tone
• Increases overall physical fitness
• Improves balance and coordination
• Offers versatile exercise options

Examples

• Bicep curls
• Tricep extensions
• Dumbbell bench press
• Shoulder raises
• Dumbbell lunges

Additional Information

• Importance: Dumbbells are important tools in a fitness routine because they allow for a high degree of movement and flexibility during exercises, making it easier to target specific muscles.

Related Terms

• Barbell
• Resistance training
• Strength training

References

• The Advantages of Free Weights
• Strength Training and Health Benefits