Stretching help to increased flexibility and joint range of motion. Flexible muscles can improve your daily performance and also increases blood flow to your muscles.

Side to Side
Step 1
Inhale and extend your arms straight up.
Step 2
Stretch to the right as you exhale.
Step 3
Inhale to come back to the center, then exhale to the left. Repeat for five more breaths.

Twist 
Step 1
With arms bent by your side, exhale and rotate your torso to the right. 
Step 2
Inhale back to the center and twist to the left. Repeat for five more breaths.

Source: RealSimple