When it comes to exercise, sometimes things can be a little overwhelming. What do I do, how much, when, it's too complicated. Let us do the work for you. Zenith Online gives you access to individual workouts, structured programs and education resources to take the burden of setting up the structure off you so you can simply focus on getting in, and getting it done the best way you can. But how does it work? Well, that depends on what you need.