The Benefits of Marginal Gains

Calories in, calories out. Harm reduction in substance abuse. Tiny improvements, day in, day out. All very sensible - but can modest, realistic interventions drive genuine transformation in your relationship?

Matt and Graham argue that yes, you can achieve a lot with relatively little. A small number of couples therapy sessions, with some key interventions, can transform an unhappy relationship.

But what are those interventions and how do you practice them?