Stand up straight with your legs slightly apart. Inhale fully while raising your arms up straight over your head and lean back slightly. Exhale fully as you bend forward from the waist, bringing your arms towards the ground and your upper torso towards your legs. This posture is called uttanasana. Continue this smooth movement for 1-3 minutes. Then stand up straight with the arms relaxed by your sides, take a few deep breaths and relax.