Plank

The hotel gym closes at ten. Your red-eye lands at midnight. Your body doesn't care about your calendar — this 15-minute circuit keeps the machine running anywhere on earth…

This is the ultimate dum bell workout for this summer. As the weather goes up, the bad boy goes fun. The pool parties and pools are never Perform 10 reps of each movement for five total rounds, resting only as necessary to maintain good form. Make a note of your finishing time and aim to […]