What: The Disq, developed by elite Dutch speed skaters, involves stretchy cords attached to disks you wear on your hips to fine-tune resistance.
Why: That resistance makes your muscles work much harder when you’re doing functional movements like power lunges and overhead presses. There's no impact, so it's softer on joints, and you can still move in different directions and do advanced moves
Why now: This September, Crunch gyms unveiled Transformer, a new cardio-plus-sculpting class that features complex, challenging moves with the Disq set to music. The company has also released a lighter consumer version of the Disq to help you feel—and look—like Optimus Prime at home.
Read the full story, please visit: http://www.huffingtonpost.com/2014/09/25/new-workout-trends_n_5870610.html
Learn more about nutrition training: http://www.ashworthcollege.edu/career-diplomas/nutrition-diet-health-science