FSHP Academy
Prehab & Rehabilitation — all lessons

Foundations of MSK Rehabilitation

Principles of injury prevention and recoveryBiomechanics and movement analysisUnderstanding pain science and tissue healing

Rehab Exercise Strategies

Progressive loading techniquesProgram design for rehabilitationPhased rehab programming: acute to return-to-performance

Prehab 121 Protocols (intermediate–late stage)

ActivationEarly strengtheningAdvanced strengtheningPlyometrics in rehabilitationReturn-to-sport exercises

Prevention, Surgery and Return to Sport

Injury prevention programmesThe preoperative phase (prehabilitation)Role of criteria-based progressionsReturn-to-sport testingIntegration with strength and conditioning

Case Studies

Case studies and real-world client scenarios

Understanding pain science and tissue healing

Modern pain science — pain as a protective output of the nervous system — and the phases and timelines of tissue healing, with practical implications for training.

Intermediate Evidence: Strong evidence 3 min read Reviewed 2026-10-31 Status: draft

Learning objectives

  • Explain why pain does not always equal tissue damage
  • Describe biopsychosocial influences on pain
  • Outline the phases of soft-tissue healing
  • Communicate about pain helpfully with clients

Before this lesson

Why this matters

How clients understand pain shapes how they move and recover. Modern pain science helps trainers communicate without creating fear.

Pain is protection

Pain is an output of the nervous system that protects us when it perceives threat. It is influenced by tissue state and beliefs, emotions, sleep, stress and context [moseley2015]. Pain therefore does not always match tissue damage — “hurt does not always equal harm”.

Imaging findings like disc degeneration and bulges are common in people without pain and increase with age [brinjikji2015].

Tissue healing

Phases of soft-tissue healing Three overlapping bars on a logarithmic time axis from injury to more than a year. Inflammation lasts from the injury to roughly five or six days. Proliferation, or repair, overlaps it from about day three to around six weeks. Remodelling begins around three weeks and continues for many months, during which progressive loading helps the new tissue organise and strengthen. Timings vary with tissue type: tendons, ligaments and bone generally take longer than muscle. Inflammation Clotting, immune cells clear debris; pain, swelling Proliferation (repair) New collagen (type III) and vessels laid down Remodelling Collagen reorganises and strengthens with loading Injury1 day5 days3 wks6 wks3 mo6 mo12 mo+ Log time axis, schematic. Muscle often heals faster; tendon, ligament and bone more slowly. Pain usually settles before remodelling ends; graded loading guides remodelling.
Figure 1. Overlapping phases of soft-tissue healing. — Original diagram, FSHP Academy (schematic, not to scale).

Loading during repair and remodelling helps new tissue organise and strengthen — mechanotherapy [khan2009]. Early management of soft-tissue injury is summarised by PEACE & LOVE [dubois2020]: Protect, Elevate, Avoid anti-inflammatories (early), Compress, Educate; then Load, Optimism, Vascularisation (pain-free cardio), Exercise.

Communication

AvoidPrefer
“Your knee is worn out”“Knees adapt to load; let’s build strength”
“Never lift again”“We’ll build up gradually”
“That’s damaged”“Pain is a signal to adjust, not always damage”

Common mistakes and misconceptions

Case study

A client with long-standing back pain fears bending. Using clear explanations and graded exposure (hinge with dowel → light kettlebell → deadlift from blocks), fear and pain reduce over 10 weeks.

Further learning: video lessons

Video links are only marked “verified” after a human has watched them. Unverified entries open a YouTube search for that channel and topic rather than a guessed link.

Introductory needs verification — opens a YouTube search

Explaining pain

Lorimer Moseley talks (search)

You will understand: why pain is protective

Why: Leading pain scientist.
Practical demo needs verification — opens a YouTube search

Tissue healing phases

physiotherapy educators (search, e.g. E3 Rehab, Physiotutors)

You will understand: the stages of soft-tissue healing

Why: Clinician-led practical content; verify the specific video.

Knowledge check

Knowledge check · 0/5

1. Moseley and Butler describe pain as…

Answer B. Explaining pain shifts beliefs.

2. Brinjikji et al. (2015) found disc degeneration on imaging in people without pain was…

Answer B. Imaging findings are not always meaningful.

3. The remodelling phase of healing can last…

Answer B. Collagen reorganisation is slow.

4. PEACE & LOVE recommends in the first days…

Answer B. Dubois & Esculier (2020).

5. A helpful phrase for a client with back pain is…

Answer B. Reassuring and accurate.

Short-answer & application questions

  1. Explain the difference between hurt and harm to a client.
  2. Draw a healing timeline for a hamstring strain.
  3. List five factors that can increase pain sensitivity.

Key takeaways

  • Pain is a protective output of the nervous system influenced by tissue state, beliefs, emotions, sleep and context.
  • Imaging findings such as disc degeneration are common in people without pain.
  • Soft tissues heal through inflammation, proliferation and remodelling over weeks to months.
  • Language matters — reassuring, accurate explanations reduce fear and support activity.

Connected topics

prehab rehab

Progressive loading techniques

anatomy

Spine and posture

personal training

Considerations for clients with musculoskeletal issues

sports nutrition

Nutrition for injury prevention and recovery

References

  1. Moseley GL, Butler DS (2015). Fifteen years of explaining pain: the past, present, and future. Journal of Pain, 16(9):807–813. doi:10.1016/j.jpain.2015.05.005 Narrative review check pending
  2. Brinjikji W, Luetmer PH, Comstock B, et al. (2015). Systematic literature review of imaging features of spinal degeneration in asymptomatic populations. American Journal of Neuroradiology, 36(4):811–816. doi:10.3174/ajnr.A4173 Systematic review check pending
  3. Dubois B, Esculier JF (2020). Soft-tissue injuries simply need PEACE and LOVE. British Journal of Sports Medicine, 54(2):72–73. Source check pending
  4. Khan KM, Scott A (2009). Mechanotherapy: how physical therapists' prescription of exercise promotes tissue repair. British Journal of Sports Medicine, 43(4):247–252. Narrative review check pending

Educational content only — not medical advice. Consult a qualified clinician for diagnosis or treatment.