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NASM GFI: Exercise Technique and Training Instruction

NASM GFI · Work through your exam, one topic at a time.

All guide sections

Exercise Technique and Training Instruction

This domain tests how you demonstrate, cue, and correct movement in a group setting so participants understand and perform exercises safely. The focus is instruction quality, not just exercise knowledge.

Core concepts

  • Cueing types: verbal cues are concise instructions; visual cues are demonstrations or gestures; kinesthetic cues involve touch or guided movement with consent. Combine them for different learners.
  • Demonstration: position yourself so all participants can see, use mirror-image demonstration when appropriate, and slow the movement to show key positions.
  • Teaching progressions: move from simple to complex and slow to fast. Teach the stable version before adding range, load, or speed.
  • Technique checkpoints: joint alignment, neutral spine where appropriate, controlled tempo, full but safe range, and breathing.
  • Correction: use a positive, specific cue and offer a regression rather than singling someone out.

Worked example

Teaching a forward lunge, the instructor demonstrates the movement, gives the verbal cue “front knee tracks over the second toe,” and offers a split-squat regression for participants who cannot control the lunge. A kinesthetic cue is used only with consent. The reasoning: multiple cue types support learning, and the regression preserves safety while keeping the class moving.

Common traps

  • Talking through the entire class without demonstrating.
  • Using jargon participants do not understand.
  • Correcting with shame or sarcasm.
  • Adding speed before technique is stable.
  • Facing away from participants while speaking.
  • Ignoring a participant who is clearly struggling.

Key points

  • Combine verbal, visual, and consented kinesthetic cues.
  • Demonstrate clearly and use mirror-image positioning when useful.
  • Progress from simple to complex and slow to fast.
  • Check alignment, tempo, range, and breathing.
  • Correct with specific, positive cues and offer regressions.