An Hour Less Phone, and a Better Working Life

This workplace experiment followed 278 employees across different sectors in Germany, assigned for one week either to cut their daily non-work smartphone use by an hour, to add thirty minutes of physical activity, to do both, or to change nothing. Reducing phone time, and combining it with movement, significantly raised work satisfaction, work motivation, work-life balance and positive mental health, while the sense of being overloaded, problematic use and depressive symptoms fell. Every version, including the movement-only one, lowered low mood and strengthened a sense of control. It is a brief intervention with self-reported outcomes, so durability beyond the two-week follow-up is unproven, and a week is a gentle test. Even so, it speaks directly to working life rather than the lab. For a woman carrying a demanding role, it reframes the phone not as a personal failing but as a lever: a modest, deliberate hour reclaimed from non-work scrolling appears to buy back not just mood but capacity and balance.