Spice up your fitness routine with one (or all) of these Caroline Girvan workouts, each of which will leave you sweaty and strong.

Arm day is my favorite. I love the feel of my biceps straining, my triceps burning, my arms getting stronger. But one thing I could definitely do without? Push-ups! Although this common exercise ...

What is the workout? The workout, created by YouTube trainer Caroline Girvan, focuses on 12 whole minutes of dead bug variations. You’ll need a set of dumbbells to get the most out of this ...