Beautiful people and gorgeous climate notwithstanding, the City of Angels is not health heaven. For starters, L.A. is a leading edge producer of ingeniously tempting, grease-laden fast food. Also, urban sprawl and limited public transportation means that, yes, nobody walks in L.A.—not if they can afford a car. You literally have to go out of your way to exercise.  Fortunately, there are a lot of ways to do that. Those seeking places to work out will find scores of gyms to choose from, from the muscly …More