FRESNO, Calif. (KFSN) -- In this edition of "Workout Wednesday," fitness trainer Rhonda Murphy shares some stretching exercises that help our core, and our flexibility.

FRESNO, Calif. (KFSN) -- You don't have to lie down for a good workout. In this week's "Workout Wednesday," fitness trainer Rhonda Murphy shows us how you can work your core on both feet.

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 ...