1. Sit down on the edge of your seat.
2. Set your hands on your knees.
3. Tighten up your lower back muscles.
4. Drop your shoulders back, puff your chest out.
5. Sit with this proper posture as long as you can.
**Thanks to Dave Watkins, Personal Trainer, X-Treme Fitness in Greece.
**Thanks to Grace Soong, Owner, X-Treme Fitness in Greece.