Pilates Spine Positions Explained 🌀 In most mat exercises, go for a C Curve — a gentle scoop of the lower spine. Technically, it’s a lumbar flexion / posterior pelvic tilt that deeply engages your transverse abdominals and protects your back. 🚫 Avoid the arched low back — it can strain the lumbar spine. ⚖️ Neutral spine has its place, but it often skips key deep-core work. ✅ The C Curve keeps your abs switched on and your spine safe — perfect for building strength from the inside out. 💪✨ #Pil