Guides

This is a structured collection of evidence-led guides covering muscle soreness, recovery methods, and training load. Articles are organised by topic rather than trends, with an emphasis on physiology and long term adaptation.

Core Guides

Start with these foundational guides.


Muscle Soreness (DOMS)

Understand the physiology of delayed onset muscle soreness, why it occurs, how long it typically lasts, and what influences recovery time.

Recovery Methods

Evaluate sleep, cold exposure, massage, mobility, and other recovery strategies through an evidence-led lens, separating short term soreness relief from long term adaptation.

Training Load & Fatigue

Understand how training volume, intensity, and frequency influence fatigue accumulation, recovery capacity, and performance over time.

  • Why Do Muscles Feel Stiff After Training?
    Muscles feel stiff after training because of three overlapping processes: fluid accumulation in and around the muscle tissue, increased sensitivity in the nerves that detect muscle stress, and temporary changes in the mechanical properties of the muscle fibres…
  • How Long Does DOMS Last?
    Delayed onset muscle soreness (DOMS) usually lasts between three and five days. It typically develops within 12 to 24 hours after exercise and reaches peak intensity somewhere between 24 and 72 hours. However, this timeline is not fixed….
  • What Causes Muscle Soreness After Exercise?
    Muscle soreness after exercise is caused by a combination of mechanical stress on muscle fibres, inflammatory signalling, and increased neural sensitivity.  These interacting processes produce the delayed pain and functional changes commonly referred to as delayed onset muscle…
  • What Is DOMS?
    Delayed onset muscle soreness (DOMS) is a transient increase in muscle pain and stiffness following unfamiliar or high-load exercise, associated with microscopic structural disruption and increased pain sensitivity. DOMS follows a delayed and variable time course. Soreness typically…