Banishing dirt, dust, and debris from stairs can be a daunting task. The right vacuum can help you get the job done with fewer backaches and less sweat.
The result is the DARPA Lift Challenge, a $6.5 million prize competition launched on Nov. 13 with a flyoff contest planned ...
College strength coach and professor Joseph Lucero breaks down the safest back angles for squats and deadlifts, showing how ...