The employees of the Swedish transportation company Scania shown here exercising at a sports complex comprise an informal group. At different company location, Scania offers employees free access to sports facilities during working hours. The company puts a high lifestyle.priority on employee health and offers employees many opportunities to reinforce an active lifestyle. The informal groups that participate in sports and exercise activities are neither formally structured nor organizationally determined. However, informal groups like these can fulfill employee desires for social interaction at work.