Butterfly dilator

The butterfly expander is a compact and effective trainer that is excellent for developing many muscles. The expander gets its name from its shape, which resembles butterfly wings. This multifunctional device allows you to work the adductor muscles of the legs, hamstrings, glutes, as well as the upper body—chest muscles, biceps, shoulders, back, and abs. Regular training will help you achieve muscle definition, improve body contours, and become stronger and more enduring. The trainer is safe, silent, and covered with a soft, pleasant-to-the-touch material. The compact product is easy to take with you on trips.