<qa>  How many sessions will the participants follow?It is estimated that 50 of the participants will be following the program for at least 75 of the sessions high participation, 19-24 sessions while 35 will be following 50-75 of the sessions moderate participation, 12-18 sessions and 15 will be following less than half of the sessions low participation. The investigators expect that high participation in the training course will lead to an increase of 10 points in the WHO-5 wellbeing index, that moderate participation in the training course will lead to an increase of 7 points, while low participation will lead to an increase of 2 points, all compared to the control group. 