1 Your heart rate. 2  Your heart rate offers a more objective look at exercise intensity. 3  In general, the higher your heart rate during physical activity, the higher the exercise intensity.
Major uses of cotton fibres. Source: Adapted from: Cotton Facts, International Cotton Advisory Committee (ICAC), 2003. The major end uses for cotton fibre include wearing apparel, home furnishings, and other industrial uses (such as medical supplies). The cotton fibre is made primarily into yearns and threads for use in the textile and apparel sectors (wearing apparel would account for approximately 60% of cotton consumption).
For both cotton and microfiber sheets, the higher the thread count or the smaller the denier, the higher the quality. Sheets are an investment that will be used for many years, and you want sheets that are easy to care for, attractive, and most of all, soft and comfortable.otton is the most commonly used material to make sheets. Low thread count cotton is coarse and scratchy and more likely to pill (create small cotton balls on the surface). Higher thread count sheets are made with finer threads, resulting in softer sheets.