Forget everything you thought you knew about weight machines. Instead of responding to how much weight a user adds, Speedflex strength training machines respond directly to a user’s force. Translation: As long as you are providing some resistance, the machine will match it, so you can go ahead and forget out fumbling with weight increments or guessing how much weight you can handle. The overall effect promises to be safer, more efficient and more effective for an array of fitness fanatics. Sign up for a small group fitness class today and see for yourself.