Physics Constraint settings for a playground swing?

I’m been trying to make this happen for the last 2 hours and couldn’t figure it out. Playing with all the settings and can’t get anything close to it. The best thing I can get is changing the limit angles at run-time to 0. But that doesn’t look natural at all. With all the options giving to the physics constraint there has to be one that can resemble a playground swing feel. Anyone know the settings for it?