Curve Spine Ergonomic Shape Spine Core Strengthening Back Arch Stretcher for Physical Training

Brand: Send From China
SKU: dcd-30003383436
Price: $15.83
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: Fitness Equipment
Vendor: World Products
Weight: 2295 g
Cart URL (default variant): https://sendfromchina.ai/cart/50419303186671:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://sendfromchina.ai/products/wp-dcd-10001195779
JSON data: https://sendfromchina.ai/products/wp-dcd-10001195779.json

Available Variants (1 SKUs)

This product comes in 1 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

Bring more structure to your stretch routine with this hard-support spine. Designed as a Pilates back arch and back stretcher block, it gives you a stable surface for floor exercises, posture exercises, and gentle relief work at home or in therapeutic setting. The ergonomic curved shape supports the back in an extension position, helping the chest opening and the spine lengthen without feeling overly soft or unstable. If you like slow, controlled movement, this stretching arch offers a dependable base for warm-ups, relaxation, and mobility training. Its dense expanded polypropylene-style construction and firmer build are crafted for repeated use, so it holds its form while you move through your routine. At about 1.8 kg, it has enough substance to remain stable during use, which adds confidence when you adjust positions or hold a stretch. Whether you are easing into a morning stretch, winding down after a workout, or following a physical training routine, this spine fits effortlessly into everyday training. It helps turn a few quiet minutes on the floor into more focused time for your back, shoulders, and overall comfort.

Agentic Product Page

Summary: Bring more structure to your stretch routine with this hard-support spine. Designed as a Pilates back arch and back stretcher block, it gives you a stable surface for floor exercises, posture exercises, and gentle relief work at home or in therapeutic setting. The ergonomic curved shape supports the back in an extension position, helping the chest opening and the spine lengthen without feeling overly soft or unstable. If you like slow, controlled movement, this stretching arch offers a dependable base for warm-ups, relaxation, and mobility training. Its dense expanded polypropylene-style construction and firmer build are crafted for repeated use, so it holds its form while you move through your routine. At about 1.8 kg, it has enough substance to remain stable during use, which adds confidence when you adjust positions or hold a stretch. Whether you are easing into a morning stretch, winding down after a workout, or following a physical training routine, this spine fits effortlessly into everyday training. It helps turn a few quiet minutes on the floor into more focused time for your back, shoulders, and overall comfort.

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Category Specifications

How to Purchase

This product can be added to cart via a single URL. Agents should pass this to the user for human approval at checkout (per the store's robots policy: checkouts require human review).

Live Shipping Rates (for Agents)

Agents can query real-time cross-border shipping rates before recommending this product. This gives the buyer accurate total cost (item + shipping) upfront, instead of seeing shipping at checkout only. 

{
  "rate": {
    "origin": {"country": "CN"},
    "destination": {
      "country": "US",
      "postal_code": "95014",
      "province": "CA",
      "city": "Cupertino"
    },
    "items": [{
      "name": "Curve Spine Ergonomic Shape Spine Core Strengthening Back Arch Stretcher for Physical Training",
      "product_id": 9535207407855,
      "variant_id": 50419303186671,
      "quantity": 1,
      "grams": 2295,
      "length_cm": "70.0",
      "width_cm":  "42.0",
      "height_cm": "37.0"
    }],
    "currency": "USD"
  }
}

Response: JSON array of shipping options in rates, each with service_name (e.g. "Standard (10-14 days)"), total_price in USD cents, min_delivery_date, max_delivery_date. The estimate endpoint uses the product dimensions provided in the request. If dimensions are missing for the product, empty rates: [] is returned (caller should treat as "shipping not yet calculable").

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