| Wool is much warmer than cotton or acrylic fibers, probably because it comes from animals, and biology usually knows what it's doing. |
| Foods that contain insoluble fibers are wheat bran, whole grain products and vegetables. |
| When acoustic texture material is wet, asbestos fibers are withheld from release into the air. |
| It's one of the benefits of using the abaca rather than the more-conventional glass fibers. |
| Synthetic blends such as olefin and acrylic fibers draw moisture away from the body better than cotton, preventing chills. |
| You'll thereby complete three to six sets per workout, more than enough to activate muscle fibers. |
