At issue is motivating employees, but not in a way that hurts morale or adversely affects work. I agree with everything Apollo says. Focus on teamwork, health, having a life outside of work, and developing relationships with clients.
Every company has its own culture and needs. Maybe a foosball table or an espresso machine makes sense for you. The important thing is to choose what is best for your team members as individuals – people with mental, physical, emotional, and spiritual needs – and in ways that allow them to be engaged in their work.