While yoga balls are traditionally used for their namesake activity, they can also be used for engaging your core, strengthening your lower body, and performing cardio and upper body workouts. Also known as a stability ball, yoga balls can...

Knots do everything from keeping our shoes on to holding up clothes lines. Despite how great they are, knots can be really frustrating if you can't get them undone. If you're having trouble undoing your shoelaces or a knot in another piece...