紅岩愛脊椅 : 為什麼我們不需要腰部支撐 (腰靠/背靠)

Ever wondered if that lumbar support in your office chair is actually helping or hurting? This video dives deep into office chair design and ergonomics, challenging common assumptions and introducing a new perspective on back health. You'll pick up advanced vocabulary related to posture and learn practical tips for a healthier workday!