Steve Magness, a performance coach and author, writes about how people sustain excellence in sport, work and life, drawing on coaching experience and psychology and physiology research. Issues pair concrete stories and coaching principles with practical takeaways on motivation, mindset and technology's effect on performance.

A marathon-focused newsletter aimed at runners chasing sub-three-hour times, mixing personal race reports and training advice with data-driven analysis of big-city marathon results and sub-3 finisher trends. Readers get firsthand training lessons alongside statistics on race fields such as Melbourne and Chicago.

A personal blog by a recreational marathon runner in Hong Kong covering race reports and candid gear reviews from his own experience. Readers get first-person accounts of training, racing conditions and shoe performance without sponsorship or influencer framing.

A science-driven endurance training newsletter covering threshold testing without a power meter, post-race recovery physiology, and performance myths like mid-race tooth brushing. Readers get evidence-based explanations they can apply to their own training, racing and fueling.