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).
Regular cotton is made from soft vegetable fiber, and is a completely different process than the ring-spun cotton process. These strands of cotton fiber are twisted together to make yarn that is then woven together to make a section of material. Regular cotton is used to make the industry standard t-shirts.Gildan, Hanes, Fruit of the Loom and all the other major mills offer what I call regular cotton t-shirts for all of their best sellers.hese strands of cotton fiber are twisted together to make yarn that is then woven together to make a section of material. Regular cotton is used to make the industry standard t-shirts. Gildan, Hanes, Fruit of the Loom and all the other major mills offer what I call regular cotton t-shirts for all of their best sellers.