TRNR X31 Resistance System Colour:NA - Tractor-style wheels enable effortless

- Tractor-style wheels enable effortless transportation

Three PU lined vertical bolsters

Improved rubber composition provides superior stretch

and is fully compatible with all GRAY-NICOLLS abdominal guards

Prefer something tangible

TRNR X31 Resistance System Colour:NA - Tractor-style wheels enable effortlessRevolutionise the way you train with the TRNR X31 Resistance System, bringing you a more efficient, varied, and safer workout anywhere, anytime. Stronger, more defined arms, legs, pecs, abs, glutes and back muscles have never been more achievable with this unique system that rivals an entire gym arsenal despite fitting into a small bag. The progressive resistance throughout the entire range of motion maximises your results whilst being gentle on your