Company updates from Solin, a platform for fitness challenges run with creators, covering product launches, market research on cookbooks and nutrition, and results from its Solin Showdown competition. Most issues read as promotional announcements with some market figures and sales numbers.
Website: https://blog.solin.stream/
Evidence-based articles on strength training and muscle growth that dig into individual studies and meta-analyses. Readers get detailed, research-grounded explanations of topics such as hypertrophy-strength relationships, isometric training and training volume.
Michael Easter, author of The Comfort Crisis, publishes three posts a week on health, fitness, nutrition, mindset and performance, mixing podcast interviews, personal essays and a monthly roundup of studies and ideas. A reader gets practical takeaways and stories about resilience, longevity and living better.
A newsletter from a former New York Times journalist and health coach covering strength training, nutrition and longevity, with video demonstrations, quick whole-food recipes and occasional audio essays. It mixes critical commentary on health media and longevity hype with practical training and cooking guidance.
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.
One short email a week with hand-picked newsletters from the index. Free, no spam, unsubscribe anytime.
