Furthermore, technical measurements using EMG [ 27], accelerometers [ 30], and video recordings [ 31, 32] or a combination of the three techniques have been used separately or in different studies to quantify physical load in workers with strenuous work [ 33, 34].
In rural areas, women often return to strenuous work in the fields within days after giving birth, so it is especially difficult for mothers to follow recommendations regarding breastfeeding".
Thus, it is especially important for horse owners to encourage their horses to drink when there is a risk of dehydration; when horses are losing a great deal of water in hot weather due to strenuous work, or in cold weather due to horses' natural tendency to drink less when in a cold environment.
Patient-reported questions: type of employment, whether on sick leave due to back pain any time in the last 3 months and for how long, on reduced work hours due to back pain, expectation of being able to sit or stand long enough for normal work in 6 weeks' time, expectation of working in 6 months, physically strenuous work, monotonous work, and work satisfaction.
Obesity impairs functional ability in everyday living and is associated with difficulties in physical demands with strenuous work and pain after the strain [ 68, 69].
The complete time reported in the 24-hour physical activity recall is presented in groups of common activities in Table 2. Median (IQR) time spent in sedentary activities (eating, sitting and sleeping / resting in bed) and potentially strenuous work (cleaning and outdoor work) were 410 (273;538) and 30 (0;73) min/day, respectively.
The Boston team's subsequent field study found increased kidney injury and decreased kidney function among sugar cane workers, and concluded that heat stress related to strenuous work in high temperature likely played a role.
Both poor rural and urban workers face decreasing employment opportunities and increasing need for health care provision due to years of strenuous work in frequently unhealthy work environments.
