The Syedee Curved Manual Treadmill is on sale for just $650 at Walmart during its spring Super Savings week, a 69% discount ...

An curved arrow pointing right. A Japanese company is selling underwater treadmills that will set you back around £69,000. In chest-high water, your body weight is reduced by 80% which minimises ...

The Assault AirRunner is unlike anything else on our list of the best treadmills. Its non-motorised design and ballbearing-powered curved running deck respond to user input, meaning flitting ...