PPT-Biomechanics of Work

Chapter 11 NIOSH Report amp Others 500000 workers suffer overexertion injuries each year 60 involve lifting and lower back Compensation amp indirect costs total 27 56 Billion 1991. MANSOUR PHD COMPOSITION AND STRUCTURE OF ARTICULAR CARTILAGE 68 MECHANICAL BEHAVIOR AND MODELING 68 MATERIAL PROPERTIES Biomechanics of the forehand strokeITF Coaches Education ProgrammeOriginal article, R. (2001). ITF CSSR, 24, 6- CoachSeries Copyright A coach from Brisbane, Australia and for-mer coxswain Brendan McGrath asked: The authors are with the Nicholas Institute of Sports Medicine and Athletic Trauma, New York, NY 10021.Effect of Fatigue on Single-Leg Hop Landing BiomechanicsKarl F. Orishimo and Ian J. KremenicNich Lauren Dawson & Gabrielle . Kosziwka. . Lecture Overview. Use of anthropometric measurements. Direct Measurements. Height (Standing and Sitting). Weight (mass). Head Circumference. Mid-Upper Arm Circumference. Biomechanics of the one-and two-handed backhandsITF Coaches Education ProgrammeOriginal article: Reid, M.M. (2001). ITF CSSR, 24, 8- CoachSeries Copyright leID:en/ *-2 ;Til/ur. y 201+ A: 23:21 PierG e hnD uPP(2 03)y-030 rDG 0)-y00y BD:D 1e8rDn: he in52 hGGi2OOIII.GnD/4eD:D.e O:eOr i*+ ,- Dn G rr , Bending load:. Compression strength greater than tensile strength. Fails in tension. Figure from: . Tencer. . Biomechanics in . Orthopaedic. . Trauma, Lippincott, 1994.. Fracture Mechanics. Torsion. , Mask, Grotesque. , Montage, Biomechanics. Meyerhold’s. philosophy about stylisation and biomechanics in performance.. What You Need . T. o Do. Define . stylisation. . and . explain. how . Meyerhold. humerus. and carpals. Skeleton of the Hand. The carpus (wrist) consists of 8 small bones (carpals). Two rows of carpal bones. Proximal row - scaphoid, lunate, triquetrum, pisiform. Distal row - trapezium, trapezoid, capitate, hamate. Tasi Kelemete . Grip . Determine movement and release . Finger in flexion over the laces . Space between ball and pocket of the hand . Wrist in extension . Shoulder at 90 degrees, elbow at 45 degrees flexion. Bio = body. Mechanics = workings. Biomechanics is the . study of . how and what makes the body . move.. Biomechanical Terms. Force. The pushing or pulling action that on object applies to another.. Gravity. Franklin Jeng. BIOL438. What is a Back Somersault?. Also known as a Back Flip or Back Tuck. Common aerobatic stunt performed by gymnasts, divers, and dancers. What are the Benefits?. Physical. Body Strength. NIOSH Report & Others. 500,000 workers suffer overexertion injuries each year. 60 % involve lifting and lower back. Compensation & indirect costs total $27 – $56 Billion (1991).. 10 % involve upper extremities (fingers, hand, wrists, arms, & shoulders) due to cumulative trauma disorders (1987).