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Sports and Fitness

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Cardiorespiratory fitness

Cardiorespiratory fitness

Sports and Fitness
See also: Cardiovascular fitness Cardiorespiratory fitness (CRF) refers to the ability of the circulatory and respiratory systems to supply oxygen to skeletal muscles during sustained physical activity. The primary measure of CRF is VO2max.[1] In 2016, the American Heart Association published an official scientific statement advocating that CRF be categorized as a clinical vital sign and should be routinely assessed as part of clinical practice. [1] Regular exercise makes these systems more efficient by enlarging the heart muscle, enabling more blood to be pumped with each stroke, and increasing the number of small arteries in trained skeletal muscles, which supply more blood to working muscles. Exercise improves not just the respiratory system but the heart by increa...
Grand Sport Group

Grand Sport Group

Sports and Fitness
Grand Sport is a sport equipment manufacturing company based in Thailand which was established in 1961. Contents 1 Brands 2 Sponsorships 2.1 Football 2.2 National Teams 2.2.1 Asian Football Confederation (AFC) 2.2.1.1 AFC current members 2.2.1.2 AFC former member (1992-2002) 2.3 Club teams 2.3.1 Asia 2.4 Associations 2.5 Volleyball 2.5.1 Asia 2.6 Sepak Takraw 2.7 Olympic 3 References 4 External links Brands[edit] Grand Sport ONYX Sponsorships[edit] Main article: List of Grand Sport sponsorships Grand Sport products have been accepted by recognized organization such as Asian Volleyball Confederation, Football Association of Singapore, Oman Football Association, Qatar Football Association, Kuwait Football Association, Uzbekistan Football Federation, Football Federation of...
XL Rubber Duckie[#acpodcast]

XL Rubber Duckie[#acpodcast]

Sports and Fitness
XL Rubber Duckie[#acpodcast]Andrew Martonik, Russell Holly, and Jerry Hildenbrand talk about Google's Pixel 3 event, which is officially set for October 9th. We have good idea of what to expect from the phones, but will there be additional product announcements during the presentation? …Read More...
Bullworker

Bullworker

Sports and Fitness
Early History & Findings Bullworker, a fitness company and product, specializes in isometric exercise, the fastest known technique for strength training, originally marketed and sold in the early 1960's. Designed and patented by German inventor Gert F. Kölbel, it continues to sell around the world including in Europe, Asia, and the United States. The most significant breakthrough in fitness came when the German scientists Dr. Erich Albert Müller and Dr. Theodor Hettinger discovered maximum muscle growth can be attained by exerting 60% of existing muscle strength against a superior resistance for only 7 seconds once a day, a remarkable fitness technique known as isometrics. The study at the Max Planck Institute consisted of over 200 experiments over a ten-year period. Optimum results ar