… the barriers and motivators for physical activity … barriers are comparable across the two age
groups, with environmental factors and resources being the most commonly identified barriers…

… Our objective is to assess the physical activity barriers of manual wheelchair users (…
physical activity participation. Our aims include (1) defining perceived physical activity barriers …

… Physical exercise protects against these disorders, but the compliance with the WHO
recommendations of physical activity … appearing barriers to undertaking physical activity in nurses …

… barriers/facilitators to healthy eating and physical activity (eg ‘Been motivated to eat
healthily’, ‘Had time to exercise’) compared to before lockdown (7 point Likert response scale, …

… around barriers to physical activity, social support, modeling and similar demonstrations
of the physical activities being targeted, and use of rewards linked to behavior change (13). …

… Physical activity app effectiveness did not appear to differ on the basis of target population.
… evidence supporting the effectiveness of smartphone apps to increase physical activity. To …

… ωa Personal Barriers 1 I believe physical activity is important. … I feel motivated to do
physical activity. … I think I have enough time after homework and chores to do physical activity. …

… Theory-based interventions are needed to target barriers at all levels of a social–ecological
model to increase both the quantity and quality of physical activity participation …

… to the ability to overcome potential barriers to being physically active. Studies were excluded
… items were focused on barriers that are common to exercise and physical activity (ie time …

… framework on the crosstalk between physical exercise and blood-brain barrier (BBB)
permeability is presented. We discuss the influence of physical activity on the factors affecting BBB …