📖 Static demo — read-only snapshot
You’re browsing a static build of the Body IQ knowledge graph, so everything loads with no backend. A few things that need the live server are turned off here:
- Global search (sidebar) is disabled — it queries the API.
- The JSON API and the API “Try it” playgroundaren’t included.
- FHIR resources are build-time snapshots served as static files, not the live /api/exercises/<slug>/fhir route.
- The data is a snapshot — it refreshes only when the demo is rebuilt, not live from the database.
Everything else — the body map, progression ladders, coverage heatmap, exercise finder, and all anatomy/exercise/source pages — works fully. The full app (live search + API + database) runs from the source on GitHub.
Negative Dip
Why Include This
Adds range to the support hold without requiring the concentric strength to return. Also the safest place to find an individual's pain-free depth before the full dip is attempted.
Evidence basis: expert-opinion
Positions & Range of Motion
- Start
- locked-out support hold between parallel bars, shoulders depressed
- End
- upper arms roughly parallel to the bars, chest inclined slightly forward, shoulders still set
- Range of Motion
- full elbow extension to approximately 90° elbow flexion, eccentric only
How to Perform
Eccentric-only dip: from a locked-out support hold, the body is lowered under control until the upper arms are roughly parallel to the bars, then the athlete steps off and resets to the top.
Opens a YouTube search for “Negative Dip”
Coaching Cues
- 1
Lower only as far as you can keep the shoulders down — depth is earned, not forced
(verbal) - 2
Lean the chest slightly forward as you descend so you stay over the bars
(verbal)
Evidence-Based Dosing & EMG Data
3–4 sets × 3–5 lowers of 3–5 s, 2×/week (consensus programming, not RCT-derived)
Muscles Involved (6)
Primary Movers
Secondary Movers
Easier Variations ↓
Parallel Bar Support Hold
Regress to Parallel Bar Support Hold.
Harder Variations ↑
Dip
Progress to Dip.
Target Movements (3)
Goals This Helps With
Rehab, performance, prevention, and mobility goals this exercise supports — essential means it's a cornerstone:
Research Notes
claude-researched 2026-08 (bodyweight ladders). Rung ordering is community consensus, not trial evidence — see source bodyweight-progression-consensus-2026. EMG and RCT sourcing pending.
Evidence Sources (1)
- 📄Community-consensus bodyweight progression sequences— r/bodyweightfitness Recommended Routine contributors; allied coaching material
Consensus progression sequence — supports the rung's position in the ladder, not its anatomy.