Time spent sitting on working days has had a tendency to decrease, yet a negative trend in the decrease in self-reported total PA has not been confirmed.
← all excerpts
Gender Differences in Physical Activity, Sedentary Behavior and BMI in the Liberec Region: the IPAQ Study in 2002-2009.
3
—
—
The sentences
Due to biological mechanisms, a decrease of physical activity with age is an expected trend ( Sallis, 2000 ).
An increasing trend in obesity and overweight was also confirmed in Eastern Europe ( Knai et al., 2007 ).