A weekly newsletter that examines recent studies on exercise physiology, nutrition, supplements and wearable data, with the author's own experience woven in. Readers get explanations of what the research does and does not show, and the author's reasoning on topics like carbohydrate fueling and creatine.

Science-based articles on endurance training for triathletes, cyclists and runners, covering physiology, recovery, nutrition and race-day practices. Each issue explains how a topic works, corrects common myths and gives practical guidance.

RELEASE publishes field tests of sports-science tools and data-driven reports on football performance and research. Readers get methodical write-ups of tool evaluations, positional physical benchmarks and summaries of academic studies.

A research-oriented newsletter for endurance athletes that explains training science such as intensity distribution, periodization, and individual variation in training response. Its entries mix evidence summaries with practical framing and occasional interviews with athletes and coaches.