While classic core exercises like sit-ups and crunches are certainly an effective way to train your abs, they are not the only way. If you prefer to stay standing for your workouts, then this ...

I recently discovered a three-move core-building workout from one of my favorite online fitness trainers and decided I'd use the routine every single day for the week. My goal? To build a better habit ...

Are you up for a 31-day challenge? Join us on the START Today Facebook group for daily tips and motivation, to connect with others following the plan, and to get real-time advice from trainer ...