Core Strengthening Exercises | Abs, Obliques & Lower Back
Challenge your abs, obliques and lower back with these core strengthening exercises. A thorough core workout routine designed to transform your midsection. http://www.spotebi.com/workout-routines/core-strengthening-exercises-abs-obliques-lower-back/
Jillian Michaels: This 7-Move Circuit Will Change Your Body
It's not much of a stretch to say that nobody knows how to build power, speed, strength, and flexibility better than Jillian Michaels. This comprehensive workout, which she created for Health, trains the muscles in a way that will bust through even the most persistent plateau. | Health.com