TRX Views 11 meanings found TRX is frequently seen as a shorthand for business transactions and academic transcripts, while in the fitness world it refers to the popular suspension‑training system for total‑body resistance exercises. Medical Trithorax Miscellaneous Team Realtree Xtreme Traction Reparti Xperimental Community Transcript Governmental Traction Rubber X Academic & Science Trident Receiver Regional Trenton, Missouri USA Computing Tandem Repeater eXchange Business Transaction Tissue Regenix Sports Total-Body Resistance Exercise