1200F72 Footrest is at a fixed height.
1200F73 Footrest has a 5 to 30° tilt.
1200F74 Footrest attaches to Support Bar, (bar not included with Concept Manual Adjust, or TowerLine), and has a 5 to 30° tilt.
1200F70 and F71 feature a massage roller. The special feature of these footrests is the fluted foot exercise roller which refreshes through light massage while working. The surface is corrugated to prevent slip.