Whoever downvotd you is unaware that the USSR tried a seven day work week. It was not about workers.
From "An Evaluation of the Program for Reducing the Workweek in the USSR"
> There is considerable evidence that the reduction in hours of work is a basic goal and commitment of the Communist movement and the Soviet state.
https://www.cia.gov/readingroom/docs/CIA-RDP64B00346R0001002...
From "An Evaluation of the Program for Reducing the Workweek in the USSR"
> There is considerable evidence that the reduction in hours of work is a basic goal and commitment of the Communist movement and the Soviet state.
https://www.cia.gov/readingroom/docs/CIA-RDP64B00346R0001002...