Cheap rubber band challenge to pricey Muscle-Building gear?

This study aims to test if a simple, affordable technique called 'tissue flossing' (wrapping an elastic band around a limb) works as well as traditional, more expensive blood flow restriction methods for building muscle. Researchers will enroll healthy young adults to measure the reliability of the flossing technique and compare muscle gains from a 15-week training program using either method. The goal is to see if this low-cost alternative could make muscle-building techniques more accessible.