This yoga move helps ease lower back pain. Get down on your hands and knees, and arch your back into a U shape (the swayback of a cow); then do the reverse, rounding it to form a hump (the "cat"). Daily dose: One or two sets of ten.
To achieve true fitness, you need a strategy that includes cardio (aerobic) exercise, strength training, and "functional fitness" exercises. Here's how much of each type to aim for, depending on your goal.
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