Eccentric Phase

Term from Fitness Instruction industry explained for recruiters

The Eccentric Phase refers to the lengthening part of an exercise movement, often called the "lowering phase." For example, when doing a bicep curl, it's the part where you slowly lower the weight back down. Fitness professionals focus on this phase because it's crucial for building strength and preventing injury. When you see this term in resumes or job descriptions, it shows that the trainer understands proper exercise form and advanced training techniques. Similar terms you might see are "negative training" or "lengthening phase."

Examples in Resumes

Specialized in Eccentric Phase training for muscle growth and injury prevention

Developed workout programs emphasizing Eccentric Phase movements for senior clients

Led workshops teaching proper Eccentric Phase techniques to fellow trainers

Typical job title: "Personal Trainers"

Also try searching for:

Fitness Trainer Personal Training Specialist Exercise Specialist Strength Coach Fitness Instructor Athletic Trainer Movement Specialist

Example Interview Questions

Senior Level Questions

Q: How do you incorporate eccentric phase training into programs for different client types?

Expected Answer: A senior trainer should explain how they adjust eccentric training for different populations (athletes, elderly, rehabilitation clients) and demonstrate knowledge of safety considerations and progression methods.

Q: Describe how you would teach other trainers about eccentric phase training.

Expected Answer: Should discuss teaching methods, common mistakes to watch for, and how to properly demonstrate and explain the concept to both trainers and clients.

Mid Level Questions

Q: What are the benefits and risks of eccentric phase training?

Expected Answer: Should be able to explain the advantages (strength gains, injury prevention) and potential risks (muscle soreness, proper form importance) in simple terms.

Q: How do you modify eccentric phase training for injured clients?

Expected Answer: Should demonstrate understanding of working with injuries, when to avoid eccentric loading, and how to safely progress clients back to full training.

Junior Level Questions

Q: Can you explain what the eccentric phase is in simple terms?

Expected Answer: Should be able to clearly explain that it's the lowering or lengthening part of an exercise movement, with basic examples like lowering a dumbbell during a bicep curl.

Q: What exercises commonly focus on the eccentric phase?

Expected Answer: Should name basic exercises like squats, push-ups, or bicep curls and explain how the lowering portion is the eccentric phase.

Experience Level Indicators

Junior (0-2 years)

  • Basic understanding of exercise phases
  • Ability to demonstrate proper form
  • Basic exercise instruction
  • Simple program design

Mid (2-5 years)

  • Advanced movement coaching
  • Program modification for different clients
  • Injury prevention techniques
  • Complex exercise design

Senior (5+ years)

  • Expert program design
  • Training other professionals
  • Advanced rehabilitation techniques
  • Complex movement analysis

Red Flags to Watch For

  • Unable to explain basic exercise mechanics
  • No knowledge of proper form and technique
  • Lack of understanding about injury prevention
  • No certification or formal training in exercise instruction