Let's be honest, there's a lot of sh*t in the gym that can be very intimidating, especially when you aren't 100 percent sure how to use the equipment. One piece that is beyond confusing if you've ...

Add Yahoo as a preferred source to see more of our stories on Google. fotostorm/Getty Images Gym machines help target and build specific muscle groups, making them great for ab exercise. Moves like ...

Feel free to leave the training mat hanging and stay on the ground–or better yet, get on your knees. If you should focus on ...