discuss why a physically active job does not guarantee better physical fitness.

Brief Explanations:

Physical activity at work may lack variety, be repetitive and not follow proper fitness - training principles like intensity, frequency, and duration. Also, factors like poor posture at work and stress can counteract potential fitness benefits.

Answer:

A physically active job may involve repetitive motions that target only specific muscle groups, lacking the variety needed for overall fitness. The intensity of work - related physical activity may not be sufficient to improve cardiovascular health or build strength effectively. Additionally, the work environment may involve poor postures that can lead to musculoskeletal problems over time. Stress associated with work can also impact physical well - being, negating the potential fitness benefits of physical activity at work.