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Impact of elbow stiffness on running economy in trained athletes.

PMID 39713259 (2025): impact, elbow — Running economy (study note for endurance athletes).

Last updated/Feb 23, 2026, 10:34 PM

Study note • PMID 39713259

Impact of elbow stiffness on running economy in trained athletes.

Shoulder & elbow2025 • DOI 10.1177/17585732241306369
Evidence C66/100
Action 2: Consider

Worth trying if it fits your goal and context.

ELI5

In plain language

BACKGROUND: Elbow injuries are likely to generate a decreased range of motion (ROM), which might negatively affect athletic performance. (crossover trial; trained athletes).

Effects on Running economy are mixed or unclear from the abstract alone. Treat this as a signal, not a guarantee; confirm methods and context in the full paper.

Takeaways

What the abstract suggests

  • Study question: BACKGROUND: Elbow injuries are likely to generate a decreased range of motion (ROM), which might negatively affect athletic performance.
  • Effects on Running economy are mixed or unclear from the abstract alone.
  • Population: trained athletes.
  • Protocol cues (title/abstract): 12 km.

Protocol

Protocol (as reported)

  • Intervention/exposure: impact, elbow (vs crossover comparison).
  • Dose/time/duration cues in abstract/title: 12 km.
  • Outcomes: Running economy.
  • Replication note: abstracts often omit adherence and timing; confirm details before changing training or supplementation.

Fit

Who it helps, and who should skip it

Who it helps

  • Athletes similar to the study population (trained athletes) working on biomechanics.
  • Athletes who can measure Running economy with a repeatable workout or time-trial effort.

Who should skip

  • If you have symptoms or conditions that make the intervention risky, get professional guidance.
  • If you’re near race day and can’t safely test, defer the experiment.

Methods

What the study actually did

  • Design: crossover trial.
  • Population: trained athletes.
  • Comparator: crossover comparison.
  • Outcomes measured: Running economy.
  • Protocol cues mentioned: 12 km.
  • Source: PubMed PMID 39713259 (2025) — Shoulder & elbow.

Results excerpt

What the abstract reports

Running economy was measured at 180 +/- 10.6 mlO(2).km(-1).kg(-1) with a full ROM, and 180.2 +/- 12.3 mlO(2).km(-1).kg(-1) with the limited ROM showing a non-significant 0.1% difference (p = 0.871).

Note: excerpts are short; for full context, read the paper.

Limits

Limitations & bias

  • Abstract-only summaries can miss critical details (population, protocol, adherence, and context).
  • Single studies often don’t generalize to your event, history, and training load; treat results as a starting point.
  • If your context differs (elite vs recreational; cycling vs running), adjust expectations and be conservative.
  • This is performance information, not medical advice.

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Sources