Body Solid SPRHT SPR Hip Thrust AttachmentThe Body Solid Pro Clubline Hip Thruster Attachment is a rack attachment that focuses solely on an exercise that has recently exploded in popularity: hip thrusts. The hip thrust movement builds strength, size, and stability in the glutes, hamstrings, and quads. The Hip Thruster Attachment (SPRHT) features a thick, padded platform that gives users a comfortable, safe, stable, and efficient place to perform this effective movement. Body Solid's Pro