Chapter 1: Sitting 🔒

Phrase 1: back

Phrase 2: lower back

Phrase 3: lower back support

Chapter 2: Lifting 🔒

Phrase 1: legs

Phrase 2: lift with your legs

Phrase 3: keep your back straight and lift with your legs

Chapter 3: Hazards 🔒

Phrase 1: position

Phrase 2: body position

Phrase 3: watch your body positioning

Bonus Chapter: Improvements 🔒

Phrase 1: pump

Phrase 2: hand pump

Phrase 3: can you use a hand pump?