Big Mike is back with another in-depth review! This time, he's putting the Life Fitness F3 Treadmill to the test. Known for its compact, foldable design and FlexDeck shock absorption, this treadmill is perfect for anyone looking to protect their joints while getting in a solid workout. Whether you're a walker, jogger, or runner, this machine has features to keep you going strong. Curious how it compares to other treadmills? 📊 Check out Big Mike’s comparison chart and video reviews for all the d