Take 5 long deep breaths. In through your nose, out through puckered lips.
Wiggle your toes. Curl and uncurl them. Notice the sensations you feel.
Stomp several times. Notice how it feels to move your legs, and how the floor feels when your feet hit it.
Ball your hands into fists, then release the tension. Repeat 10 times.
Press them hard. Hold this for 15 seconds. Notice the tension in your hand, arms, and shoulders.
Notice the sound and the warmth that's produced from rubbing briskly.
Stretch your hands up and over your head towards the sky. Stretch for 5 seconds. Bring your arms down and let them relax.
Take 5 more deep breaths. Acknowledge how your body feels.