Before the Challenge began he was working out two times per week and eating healthy about 50% of the time. “The Life Time 60-Day Challenge opened my eyes to making every day count, in some way.

Last month, she created the "30 Day Ab Challenge for those who need some motivation," and as of Tuesday, it has attracted more than 2.6 million people on Facebook. "It's not really my own.

14-day at-home core-strengthening challenge Day 1: A 10-Minute Oblique Workout Target your oblique muscles with this quick workout led by Sydney Lotuaco. You can do it alone or add it to your ...

On day one the challenge starts with 15 sit-ups, five crunches, five leg raises and 10 seconds of planking, but over the course of 30 days you'll find yourself able to do more exercise.