Over the last 10 years, I purchased a StairMaster (used for $350 or so), a used Concept2 Rower (used for $300 or so), a new treadmill ($1,500) and a new Concept2 Skierg ($1,300?). Maybe $500 to $1,000 for other equipment. Spread over 120 months this is about $37 a month. Fitness your way at...