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).
Rayon is used in fabrics, home furnishing and industrial applications. The fabric is used to create clothing such as blouses, jackets, sportswear and dresses. In home furnishing, blankets, sheets and curtains may all be made from rayon. Rayon's industrial applications include medical surgical products.