Stretches feet, shoulders, hamstrings, and calves; strengthens arms, legs, and core
Start on your hands and knees with your feet and knees hip-width apart. Position your hands about shoulder-width apart, and spread your fingers wide. Pressing firmly through your hands, lift your knees off the floor and straighten your legs. (If you have tight hamstrings, a gentle bend in the knees is fine). Walk your hands forward a few inches, and walk your feet back a few inches to lengthen the pose. Squeeze your thighs as you press them toward the back wall. Press your heels back and down toward the floor (though they might not reach the floor). Relax your head and neck and let your shoulder blades slide down your back toward your feet. Set your gaze between your feet. Suck your stomach in and engage your core muscles. Breathe deeply. Hold for three minutes, rest, and repeat one more time.
Why it's good for you: We often experience back pain due to chronic tightness in the hamstrings and hips. It's also common for us to have very tight shoulders. Down Dog releases those areas, while building upper body strength. If you can do only one pose a day, start with Downward Dog.