Elbows down & thumbs up.
Using your shoulders in the Power Position will activate your strong abdominal muscles to give you strength and avoid strain and injury.
Use the power side of your hand when pushing, pulling and lifting heavy items.
This will increase your power and avoid strain on your back, neck, shoulders & arms.
Breathe out with heavy activities. This will activate your strong abdominal muscles to give you power and avoid strain on your back, neck & shoulders.
Lift like a Weightlifter to use the power of your legs and protect your back:
Butt out
Weight in heels
Chest up
Breathe out
Drive through heels to lift