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Publikováno v:
Isokinetics and Exercise Science. 23:101-108
BACKGROUND: Hip belt squats are believed to have been introduced in 1970. By removing the load from the shoulders and upper trapezius, the hip belt squat places emphasis on the legs with less load on the spine. No peer-reviewed research exists on the
Autor:
Jim Arrowsmith, Valeria Pulignano
Since the 1980s, the process of European economic integration, within a wider context of globalization, has accelerated employment change and placed a new premium on ‘flexible'forms of work organization. The institutions of employment relations, sp