The inspire fitness m3 multi gym is designed for gym quality resistance workout and has a heavy duty 2 x 4 oval and round 11 gauge tubular steel frame with a 2 tone electrostatic powder coat and maintenance free finish it incorporates all of the elements of the m2 as well as the abdominal crunch station and a seated leg curl perfect for lower body training this functional multi gym offers a great variety of exercises such as 4 chest 4 shoulders 4 absback 4 arms 5 leg and unlimited func