Utilize a points system similar to your challenges for each client. We can create a system where depending on the client reaching their fitness goals, doing cardio, doing a workout, completing a habit etc they win points like people do in the challenges. We could use this daily points system to increase accountability and at the end of the week give our client an overall report card. This also easily teaches them what to focus on and how to be flexible with their habits. For instance 20 points for reaching goals without going over, 15 points for a strength training session, 10 points for cardio, 5 points for drinking enough water etc... so they learn to prioritize habits off the points and how to be flexible each day and then see how that adds up each week and each month. They would learn consistency, accountability and flexibility all at the same time