Yonex Muscle Power 3 Badminton Racket

Muscle Power places the strings on rounded archways that reduces stress-load and fatigue through contact friction of the strings. This is achieved by the close and tight grommet pattern. The Isometric Square Head Shape equalizes the length of main and cross strings in the string bed, that enlarges the area of the sweet spot for more consistent accuracy even on off-center hits.Muscle Power provides a frame which locate the string on rounded archways which eliminates the stress concentration and fatigue. This arrangement of frame gives the unity on string.