Explain the differences between the static and dynamic work demands?

WORK CAPACITY, STRESS, FATIGUE AND RECOVERY

 

1-Explain the differences between the static and dynamic work demands?

2-State and explain three types of muscle contractions?

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General requirements for humans in systems. Physical work must be within the aerobic capacity of operators for the specified duration of the task. Rest periods should be of sufficient length and quality to allow physiological recovery. Allowances must be made for the effect of environmental conditions on operator work capacity.General requirements for humans in systems. Physical work must be within the aerobic capacity of operators for the specified duration of the task. Rest periods should be of sufficient length and quality to allow physiological recovery. Allowances must be made for the effect of environmental conditions on operator work capacity.General requirements for humans in systems. Physical work must be within the aerobic capacity of operators for the specified duration of the task. Rest periods should be of sufficient length and quality to allow physiological recovery. Allowances must be made for the effect of environmental conditions on operator work capacit.General requirements for humans in systems. Physical work must be within the aerobic capacity of operators for the specified duration of the task. Rest periods should be of sufficient length and quality to allow physiological recovery. Allowances must be made for the effect of environmental conditions on operator work capacity…………………

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