All of the above are great suggestions. I will offer this to you and others who wish to do well on the CFA, "just do it"! Whatever you plan is, just make sure you discipline yourself to follow through with it, even when you least feel like working. It is a simple test which by hard work can be mastered. The problem with many is the inability to motivate when circumstances aren't perfect. Make it happen multiple times each week. Some of the exercises are easy to do anytime; like push-ups, sit-ups, and pull- ups. Should do those every day, and a few times. My son's method was easy enough. He (with me as his spotter) went to the high school a couple times each week and we actually did the full timed CFA. It is actually a bear to do in the timed sequence if you are pushing yourself, but it works. That mile run is a lot harder after doing the other stuff.
Again, just do it!