Who said anything about fast or even good. Fun! Just before the arm falls off, then go to the bug. Bowflex ought to make a "ham" version of their home gym. Have a place for a J38 so part of your exercise regimen is doing a bunch of cw reps. Maybe even mount a screwdriver antenna on top, and a place for a QRP CW rig. Maybe have a "Worked All Gyms" (WAG) award. Or maybe not.