A dedicated gym setup turns a dusty basement corner into a space you actually want to visit every morning. Once the rubber flooring is down, you won't have to worry about weights scratching the concrete or echoing through the house.
January is the best time to buy gear because retailers are clearing out holiday inventory. Get quotes from at least three different flooring suppliers before you commit, as prices for professional-grade mats can vary significantly based on thickness and density.
Remember that the 18-month intro window is a deadline, not a gift. If you have a balance left when that time expires, you will start paying interest on the remaining amount, which will quickly cost you more than the floor itself.