Age split in % <30 29.1 28.7 30–39 21.6 21.7 40–49 21.5 20.9 50–59 21.1 21.7 60+ 6.7 7.0 Free back training for employees during working hours As part of the corporate health management strategy, Lindt & Sprüngli Germany launched pilot project of free back training in 2017.