HIIT'N 50 alternatives: newsletters like it

SubstackMonthly or less · last post 20 days ago

La lettre de RGNR TV et de Thierry Casasnovas : santé, hygiène de vie et régénération.

Likely audience: RGNR subscribers

1 shared topic

SubstackEvery two weeks · last post 27 days ago

From recent posts: The Science of Maximal Athletic Development publishes in-depth articles and podcast summaries on endurance training, strength development, and metabolic health for coaches and athletes. Content mixes biomechanical…

Likely audience: Endurance athletes

1 shared topic

SubstackEvery two weeks · last post 46 days ago

From recent posts: Tu Dosis de Salud Integral is a health and wellness newsletter covering running biomechanics, gut health, body image, functional medicine, and the supplement industry, featuring a mix of expert advice, biohacking…

Likely audience: biohackers

1 shared topic

SubstackSeveral times a week · last post 4 days ago

a body-neutral guide to exercise

Likely audience: ADHD individuals

1 shared topic

SubstackSeveral times a week · last post 4 days ago

From recent posts: Btwn Meals publishes a weekly newsletter mixing recipe sharing, nutrition science, and fitness advice for readers seeking evidence-based health strategies. The publication alternates between recipe-focused editions and…

Likely audience: fitness enthusiasts

1 shared topic

SubstackSeveral times a week · last post 9 days ago

From recent posts: Hormonal publishes articles and podcast episodes on women's reproductive health, covering topics like menopause, endometriosis, GLP-1 medications, and fertility treatments. The publication features educational content…

Likely audience: women experiencing perimenopause or menopause

1 shared topic

SubstackSeveral times a week · last post 3 days ago

A calm, science-backed, metabolism-first approach to fat loss, strength, and long-term health.

Likely audience: busy professionals over 45

1 shared topic

SubstackMonthly or less · last post 20 days ago

We have been lied to about health. This substack is all about exposing those lies, and how to truly heal your health.

Likely audience: fitness enthusiasts

1 shared topic

SubstackSeveral times a week · last post 3 days ago

I'm Jordan Jones, a specialist physiotherapist passionate about skeletal health. This newsletter delivers practical strategies for building and maintaining bone strength through movement, nutrition, and smart…

Likely audience: physiotherapists

1 shared topic

SubstackWeekly · last post 6 days ago

From recent posts: Weekly Hurdle publishes personal essays, lifestyle gear reviews, and podcast interviews centered on running, athletic performance, and mental resilience. The publication targets runners and fitness enthusiasts with a…

Likely audience: Marathon runners

1 shared topic

SubstackSeveral times a week · last post 2 days ago

From recent posts: SNAKE SUPER HEALTH publishes alternating essays on calisthenics and bodyweight training alongside short commentary on fitness culture, comedy, and esoteric health topics like cancer treatments and metabolic drugs. The…

Likely audience: fitness enthusiasts

1 shared topic

SubstackEvery two weeks · last post 15 days ago

From recent posts: R Magazine publishes health-focused articles and quizzes targeting women over 50, covering longevity science, strength training, and bone health. The publication mixes practical guides on gym equipment and walking…

Likely audience: Women over 50

1 shared topic

SubstackEvery two weeks · last post 11 days ago

Likely audience: Women in perimenopause and menopause

1 shared topic

Substacklast post Jul 12, 2026

Writing about reaching peak strength, speed, and performance through the use of training fundamentals, accessible lifestyle changes, application of scientific literature, and personal and professional training anecdotes.

Likely audience: fitness enthusiasts

1 shared topic

SubstackEvery two weeks · last post 19 days ago

Join the Resilient Life today and become part of a community that’s not just about transforming your health—it’s about rewiring your mind and surrounding yourself with a community that makes health a lifelong habit.

Likely audience: Health-conscious seniors

1 shared topic

SubstackEvery two weeks · last post 22 days ago

Discover how to live your best life after age 60+ with Paul Phaneuf, The Sixty Plus Certified Personal Trainer who shares his expert tips on fitness, weight loss and wellness in this weekly newsletter

Likely audience: Seniors over 60

1 shared topic

SubstackWeekly · last post 12 days ago

Here to help you maintain athleticism at any age—and use it as a foundation for life. Training, health, fatherhood, faith, and lessons from my childhood in the Midwest, as well as my time in the military, all shape my…

Likely audience: fitness enthusiasts

1 shared topic

SubstackSeveral times a week · last post 12 days ago

Plant-based strength, fat loss and longevity for people over 50. From Maxime Sigouin, founder of Mavy Wellness and host of the Forever Fit Podcast.

Likely audience: people undergoing cancer treatment

1 shared topic

SubstackEvery two weeks · last post 27 days ago

No Bullshit Strength is a newsletter for men who refuse to accept that incapable is normal: direct, no-excuses guidance on getting strong, eating simply, and becoming the dad your kids deserve.

Likely audience: fathers with young children

1 shared topic

SubstackMonthly or less · last post Sep 1, 2026

From recent posts: Adeliamft publishes a mix of science-backed fitness guides, personal health journals, and lifestyle observations including travel and plastic surgery recovery. The content targets readers interested in evidence-based…

Likely audience: fitness enthusiasts

1 shared topic