Amazon offers the LifeSpan Folding Treadmill, model no. TR1200i, for $665.25 $633.61 with free shipping. That's $23 under our July mention and the lowest total price we've seen. (It's also the best deal now by $234.) It features a 20" x 56" running surface, LCD display console, and deck suspension system supporting up to 300 lbs.

Also available is the LifeSpan Folding Treadmill, model no. TR3000i, for $860.20 $857.79 with free shipping. That's $137 under our mention from last week and the lowest total price we've seen. (It's also a current price low by $439.) It features a 20" x 56" running surface, weight capacity of 350 lbs., LCD display, and weight loss, healthy living, sports training, and heart rate programs.