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).
Organic cotton yarn. Organic cotton is generally understood as cotton and is grown in subtropical countries such as Turkey, China, USA from non genetically modified plants, that is to be grown without the use of any synthetic agricultural chemicals such as fertilizers or pesticides. High levels of agrochemicals are used in the production of non-organic, conventional cotton. 2  Cotton production uses more chemicals per unit area than any other crop and accounts in total for 10-16% of the world's pesticides (including herbicides, insecticides, and defoliants).