Medically reviewed by Mohamad Hassan, PT Key Takeaways Walking backward on a treadmill helps improve balance and mobility.

Are you a bit of a forgetful type? Do you regularly do the classic "I've put it down, but I can't remember exactly where?" Well you are absolutely not alone. Many people suffer from short-term memory ...

Dave Richeson at Division By Zero wrote recently about a “proof technique” for proving equalities or inequalities that is far too common: Starting with the equality to be proven and working backwards ...