Not only does Tagamet HB prevent heartburn before it starts, but it also safely controls the production of stomach acid for hours and hours -- something antacids, such as Mylanta(R) and Maalox(R), can't claim.
A sedentary person just beginning circuit training that exercises three to four days a week at a moderate-intensity should begin to notice some initial improvement in aerobic endurance within one to three weeks, according to the American College of Sports Medicine.
Circuit training. If your time is very limited you may want to do a circuit-style routine, which is usually done by alternating 3-5 sets of a strength training circuit and 3-5 minutes of cardio until you have completed a total body workout; you may repeat the circuit for your desired duration.