Elastic Band Training Versus Multicomponent Training and Group-Based Dance on Morphological Variables and Physical Performance in Older Women: A Randomized Controlled Trial.

Background: This study aimed to analyze the effects of elastic band training (EBT) versus multicomponent training (MCT) and group-based dance (GBD) on waist circumference, body composition (body fat percentage and fat-free mass), and physical performance (handgrip strength, HGS; 30-s chair stand; timed up-and-go, TUG) in Chilean older women.

Methods: This is a randomized controlled trial with three parallel groups: EBT ( 10), MCT ( 10), and GBD ( 10). Two 60-min sessions per week for 8 weeks were dedicated to the interventions with pre- and post-assessments.