A mysterious belt that raises the HP of the wearer. It grants the wearer more physical endurance by stimulating and activating the muscles of the body. Rumor has it the muscle belt was developed by warriors who use their bodies as weapons in hopes of further strengthening their physique. Wearing this belt with the upper-half of the body exposed was a trend at one point, but this is no longer the case.
The Muscle Belt increases Attack and Vitality by 5, and when five are used in Materia Fusion, increases Attack by 1. It is found during missions 4-2-1 and 4-2-4, obtained as a reward from missions 4-1-4 and 10-1-1, and is a rare drop from Vajradhara Yaksha.