The two intensity options allow you to to up the reps on light or feel the deep burn on medium -- the Build Bands will be your new gym buddy whether at home or in the studio. There is interior grip to the bands to prevent them from sliding as you move and stabilizes you for the optimal workout.
• Intensities: Light & Medium • Dimensions: Light - 33" x 3.15" Medium - 29" x 3.15" • Material: Fabric Band is 70% Polyester/30% Cotton; Latex grip strips • Made in: China.