







Below is the text of a newsletter that my friend Blaise Dubois, a physiotherapist from Quebec City, just sent out regarding the topic of heel striking. If you don’t subscribe to Blaise’s newsletter, I recommend that you do – he sends out a lot of interesting information, and posts like this one are great for sparking debate and discussion – you can subscribe here.
Ground Effect
Runners looking for aerodynamic advantage typically wear sneakers because some fancy dress shoes can create wingtip vortices.

Trans athletes in sports | The Paper Pilot
The Paper Pilot's digital garden of thoughts on philosophy, politics, and sociology
What Ethiopian running says about the limits of human ability | Aeon Essays
One school of training is highly personalised, technical and data-driven. The other is the one that wins marathons

Their Side Is Organized; We Need to Be Organized, Too
Trump and his far-right acolytes wield their power to disinvest from public services, terrorize our neighborhoods with ICE agents, and ensure that opposition to genocide becomes a fireable, and deportable, offense. In the face of these grim and terrifying developments, it could scarcely be more urgent that we learn lessons from movements and organizing traditions that confronted repression, surveillance, and powerful opposition in the (recent and distant) past. We’ve put together a reading list of key books to help inform ongoing efforts to build and sustain durable organizations, and forge effective strategies, for both short term survival and long term social transformation. What fuels and sustains activism and organizing when it feels like our worlds are collapsing? Let This Radicalize You is a practical and imaginative resource for activists and organizers building power in an era of destabilization and catastrophe. “Anyone trying to rebuild an effective U.S. labor movement needs to read Class Struggle Unionism by Joe Burns. He lays out the fundamental principles that UE has tried to uphold for the last 85 years. For a union to be worthwhile to the working class, it needs to know which side it is on and it has to recognize that the fight itself is what allows workers to gain the knowledge and power they need.”—Carl Rosen From two co-founders of the largest tenants union in the country, this deeply reported account of the resurgent tenant movement centers poor and working-class people who are fighting back, staying put, and remaking the city in the process. A collection of essays from the Stop Cop City movement on the fight for police abolition and for a liveable planet for all, with gripping reporting from activists on the ground and rousing articles from renowned radical academics. In this remarkable collaborative work, leading scholar-activists Angela Y. Davis, Gina Dent, Erica R. Meiners, and Beth E. Richie surface the often unrecognized genealogies of queer, anti-capitalist, internationalist, grassroots, and women-of-color-led feminist movements, struggles, and organizations that have helped to define abolition and feminism in the twenty-first century. This guide, based on the collective experience of organizers and workers in non-unionized workplaces, is a critical tool to help you and your coworkers organize for justice at work. Drawing from over twenty years of activism on local and national levels, this striking book offers an organizer’s perspective on the intersections of immigrant rights, racial justice, and prison abolition. At a political moment when Liberatory Harm Reduction and mutual aid are more important than ever, this book serves as an inspiration and a catalyst for radical transformation of our world. Even the River Starts Small is a collection from the movement to stop construction of the Line 3 pipeline through northern Minnesota, featuring anonymous writing, art, and photos spanning nearly a decade, and including reflections on many of the diverse experiences that made up this grassroots resistance. “Tracing revolutionary uprisings from 1989 to 2019, this book is a map of resistance and resilience in the face of tremendous odds. The case studies, as well as the introductory essay, lead us through situations where the victory of capitalism over humanity was anything but assured. And yet the book is not a wistful history about what could have been. Rather, it is a strategic assessment of near-victories to prepare us for the fire next time.” —Tithi Bhattacharya As isolated individuals, debtors have little influence. But as a bloc, we can leverage our debts and devise new tactics to challenge the corporate creditor class and help win reparative, universal public goods. Individually, our debts overwhelm us. But together, our debts can make us powerful. What does the politics of solidarity look like in practice, and how can left-wing organizations grow—in numbers and power—while remaining accountable to the broader movements of which they are a part? An oral history and critical genealogy of “accountability,” the complex abolitionist concept that pushes us to ask: just what do we mean by “community?” Environmentalism from Below takes readers inside the popular struggles for environmental liberation in the Global South. These communities—among the most vulnerable to but also least responsible for the climate crisis—have long been at the forefront of the fight to protect imperiled worlds. This volume—the Socialist Register’s first-ever reader—grapples with the question of whether political organization is a necessary part of the struggle by the working-class to overthrow capitalism. In pieces published over the course of publication’s entire history contributors, from Ralph Miliband to Jean-Paul Satre, examine various aspects of this theme. The Socialist Challenge Today presents an essential historical, theoretical, and critical perspective for understanding the potential as well as the limits of three important recent phenomena: the Sanders electoral insurgency in the United States; the Syriza experience in Greece; and Corbyn's leadership of the Labour Party in the United Kingdom. This book surveys revolutionary socialist ideas and engages a gallery of contentious political thinkers, offering an indispensable assessment of the place of revolutionary collectives in this radical tradition. A trenchant history of community organizing and a must-read for the next generation of organizers seeking to learn from the successes, failures, and contradictions of the past. In an era of stark racial injustice, Aaron Dixon dedicated his life to revolution, founding the Seattle chapter of the Black Panther Party in 1968 at age nineteen. In My People Are Rising, he traces the course of his own radicalization, and that of a generation. SNCC: The New Abolitionists influenced a generation of activists struggling for civil rights and seeking to learn from the successes and failures of those who built the fantastically influential Student Nonviolent Coordinating Committee. Detroit: I Do Mind Dying tracks the extraordinary development of the Dodge Revolutionary Union Movement and the League of Revolutionary Black Workers as they became two of the landmark political organizations of the 1960s and 1970s. It is widely heralded as one the most important books on the Black liberation movement. A landmark account of a key radical feminist organization, offering lessons for today’s women’s liberation movement. Boston Female Liberation member Nancy Rosenstock expertly weaves together the reflections of her fellow-activists, describing how they became feminists, recounting the breadth of their organizing work, and linking their achievements and experience to contemporary struggles against sexism. In this rousing and insightful participant's account, Hal Draper recounts the now iconic events of the Berkeley Free Speech Movement. From the impromptu speak out atop a police car after the administration decided to clamp down on students “distributing communist literature,” to the inspiring Student Strike that shut down the entire campus, Draper's narrative captures the energy and dynamism of each twist and turn in the struggle, and offers invaluable analysis along the way. From the dawning of the industrial epoch, wage earners have organized themselves into unions, fought bitter strikes, and gone so far as to challenge the very premises of the system by creating institutions of democratic self-management aimed at controlling production without bosses. During the first two decades of the twentieth century the ideas of revolutionary syndicalism developed into a major influence within the trade union movement. Committed to destroying capitalism through direct industrial action and revolutionary trade union struggle, the movement raised fundamental questions for activists across the world. In this thorough, concise, and accessible introduction to Lenin’s theory and practice of revolutionary politics, Paul Le Blanc gives a vibrant sense of the historical context of the socialist movement (in Russia and abroad) from which Lenin’s ideas about revolutionary organization spring. What emerges from Le Blanc’s partisan yet measured account is an image of a collaborative, ever adaptive, and dynamically engaged network of revolutionary activists who formed the core of the Bolshevik party.

Smashrun - Stats for runners
Smashrun is a data visualization platform that helps runners track their training consistency, volume, and effort distribution. Sign up is quick and easy and it's free!

Trade
"You legs may have a comparative advantage at running, but we arms have a competitive advantage at swinging hammers, so unless you accept that we're the dominant limbs and stop hogging the oxygen, that running advantage won't be around for long."

New York Road Runners
New York Road Runners serves 695,000 runners of all ages and abilities annually through hundreds of races, community open runs, walks, training, and more. <br/>
Same Shoe, Different Factory: Who Makes Your Running Shoes
Only two major running brands still own their factories. The rest rent from the same pool of contractors, often with no commitment past the current order.

A Philosophical Game: An Interview with Saul Steinberg by Lauren Kane
November 4, 2021 – Steinberg and George Plimpton discuss how the form of sports reflects on nationhood.

RUNALYZE - Data analysis for athletes
RUNALYZE is a manufacturer-independent analysis platform for endurance athletes, that helps athletes to train smarter.


Ce n’est pas le manque de motivation qui éloigne les femmes du sport, mais le sentiment d’insécurité - Elle
Pour de nombreuses femmes, la sécurité fait désormais partie intégrante de la routine sportive. Une nouvelle étude britannique révèle l’ampleur du phénomène.


Ruth Watson: Inside the new grassroots movement that wants your support
THE fields near my home are bursting with life. Lambs are big enough to rampage through their flocks in headlong, head-butting gangs. Highland cows…