Scout's Toolbox Talks

Ergonomics for Repetitive Tasks

Toolbox Talk:

Recognize the Risks of Repetitive Motion

June 22, 2025

Repetitive tasks might seem harmless at first, but over time they can cause serious strain on your muscles, joints, and nerves — especially if done without breaks or in awkward positions.

Why It Matters:
Repetitive motion injuries (RMIs) are some of the most common — and preventable — workplace injuries. They develop slowly, often going unnoticed until they become painful enough to interfere with work. Recognizing the risks early helps reduce long-term damage and keeps workers productive and healthy.

Key Points:

  • What counts as repetitive motion? Anything done over and over again — lifting, gripping tools, using a jackhammer, bending wire, loading materials, or even reaching overhead.
  • Warning signs: Tingling, numbness, persistent soreness, joint stiffness, reduced grip strength, or swelling — especially in the wrists, shoulders, elbows, or lower back.
  • High-risk situations: Repetition combined with awkward postures, forceful exertion, vibration (from tools), or cold weather can accelerate injuries.
  • Long-term consequences: Untreated RMIs can lead to tendonitis, carpal tunnel syndrome, bursitis, or chronic back problems.

Best Practices:

  • Rotate tasks when possible to use different muscle groups.
  • Take microbreaks (30 seconds to 2 minutes) throughout the day to stretch and reset your posture.
  • Adjust your body position — avoid awkward stances or overreaching.
  • Use ergonomic tools that reduce strain.
  • Report discomfort early — it’s easier to correct small issues before they become injuries.

✅ Small aches aren’t just “part of the job.” They’re a signal that something needs to change.

Ask the Crew:

  • What’s the most repetitive task we do every day?
  • Is anyone already feeling soreness or numbness that comes and goes?
  • Could we rotate duties or adjust how we’re working to reduce strain?