Fysiqal
Safety
Safety

Training the 12 Major Muscle Groups to Reduce Injury Risk

1 min read
Sources and review status

Review pending — this text hasn’t been signed off by a reviewer yet.

Historical reference: its only source is the original reference manual, and some of it may be out of date. Not used for AI answers until re-sourced.

See this lesson’s sources
exercise-selectionmuscle-balancemajor-musclesinjury-prevention

0% read · 1 min left

DefinitionA short reference note, not a full lesson.
Definition

For balanced muscle development and to reduce injury risk, strengthen all 12 major muscle groups — training some while excluding others can lead to muscle injuries.

Detail

For balanced muscle development and to reduce the risk of injuries, it is essential to strengthen the 12 major muscle groups:

  1. Trapezius, 2. Deltoids, 3. Pectorals, 4. Latissimus Dorsi, 5. Erector Spinae, 6. Triceps, 7. Biceps, 8. Abdominals, 9. Quadriceps, 10. Glutes/Hip, 11. Calves, 12. Hamstrings.

If possible, also train the obliques and the adductors/abductors. Training major muscle groups is necessary for comprehensive development; training some muscles and excluding others typically produces poorer overall results and may lead to muscle injuries.

Key facts

  • 12 major groups: trapezius, deltoids, pectorals, lats, erector spinae, triceps, biceps, abdominals, quadriceps, glutes/hip, calves, hamstrings.
  • Also train obliques and adductors/abductors if possible.
  • Selectively excluding muscle groups can lead to muscle injuries.

Connections

Sources

Historical reference · reference manual (page cited)
p.388p.516
Pages: 388, 516.

Topics like this depend on your health and history. A qualified coach or clinician can apply it to you safely.

Educational content only — not medical advice. Always consult a qualified professional for individualized guidance, especially around injury, pregnancy, or medical conditions.