https://www.artstation.com/marketplace/p/PmWBD/40-real-muscles-vdm-brush

40 practical brushes that will help you save time in doing projects, In this product, we tried to include many muscles of the body in the form of VDM brushes, muscles that can greatly increase the speed of the artist's work in sculpting and make this product practical! Gluteal muscles, chest muscles, groin muscles, six-pack muscles, contracted muscles, spine, and several other types of functional muscles will reduce some of your time on projects.