The Gymnast Who Loves End-Range Backbends
A 19-year-old former gymnast attends four vinyasa classes per week. She has generalized joint hypermobility and can move into full wheel with little preparation, but reports a dull low-back ache after class and says she 'doesn't feel a stretch' in backbends. She wants to learn drop-backs and asks the instructor to 'push me deeper.' The instructor observes that in wheel her ribs thrust forward, her lumbar curve is deep, her glutes are relaxed, and her knees drift outward. She has no radiating pain, numbness, or weakness, and no history of spine surgery. She is otherwise healthy and trains at a gym twice a week. The studio's classes are 60 minutes, with 20 to 25 participants, and the instructor has no assistant. The next class is tomorrow.
1. What are the main biomechanical and safety concerns in her backbend practice, and how does hypermobility change your approach?
Read the worked answer
Hypermobility means she can reach end range with little muscular control, so the risk is not 'not enough stretch' but loading joints at their end range without stability. In wheel, the rib thrust and deep lumbar curve suggest she is hanging on passive structures rather than distributing the curve through the thoracic spine and hips. Relaxed glutes and outwardly drifting knees reduce her ability to control the pelvis and knees. Repeated end-range backbends can irritate facet joints and the SI joint and can reinforce a pattern where she cannot feel safe mid-range. Her lack of stretch sensation is a clue, not a green light: it means she needs strength and proprioception, not more depth. The class size means she needs a plan she can practice without constant hands-on help.
2. What would you cue and what would you avoid in the next class? Give at least three specific cue changes or modifications and explain why.
Read the worked answer
Cue changes:
- 'Lengthen your tailbone toward your heels and keep your front ribs soft; do not let the ribs pop forward.' Why: encourages axial extension and reduces lumbar hyperextension.
- 'Press through the feet and gently draw your knees toward each other; squeeze the glutes just enough to support the pelvis.' Why: adds active control at the hips and knees.
- 'Take wheel with your hands on blocks, or practice supported bridge with a block under the sacrum instead of full wheel.' Why: shortens the lever and limits end range. Avoid: 'Go deeper,' 'relax into it,' and repeated full wheel. I would also include strength work-dead bug, bird dog, glute bridge, hamstring curls-so she learns mid-range control.
3. What are your referral triggers, and what would you say to her about drop-backs in the short term?
Read the worked answer
Referral triggers: pain that persists after class, night pain, radiating pain, numbness or weakness, or a request to train drop-backs that exceeds my scope. I would not diagnose; I would say: 'Your back ache and the way you move at end range are worth having assessed by a physiotherapist who works with hypermobile athletes. I can keep teaching you, but I would coordinate with them.'
Short term: no drop-backs. I would explain: 'Drop-backs reward passive range and a quick moment of trust; right now your body needs to own the range you already have. We will build controlled bridge, standing backbends at a wall, and core stability for four to six weeks, then reassess.' That gives her a goal without promising a timeline I cannot guarantee.