Don’t let weather get in the way of your workout. If it’s too cold to run, take your exercise routine indoors and hop onto this ProForm Power 995i Treadmill, now on sale for $699. This machine will get your blood pumping with a 15% incline, and it features a few key amenities like a built-in fan, iPod integration, and a tablet holder. Sprint over to Walmart to buy your own before time runs out.