8. Sandbags. Sandbags have many uses by the military, from blocking bullets and building huts to creating a way to add ...

Many fitness tests include speed and agility in addition to endurance runs. You need a good workout to take to the track to ...

Bruce Springsteen may be 76, but his physique and stamina suggest a man half his age – the result of what insiders tell RadarOnline.com is a "brutal, military-style" routine that keeps the Boss lean, ...