Best Treadmills For Sale in the UK The treadmill is among the most popular pieces of fitness equipment found in gyms. They can be used for jogging, walking and even running. They also have the ability to fold flat to make space. The treadmill was invented by Sir William Cubitt https://treadmill-workouts10418.vidublog.com/24563317/how-to-outsmart-your-boss-on-treadmills-uk-reviews