Shoes Got Lighter And More Flexible This Year. Your Daily Trainer Might Be The Brooks Glycerin Flex.
Runner's World
February 23, 2026
AI-Generated Deep Dive Summary
The latest innovation in running shoes highlights advancements in foam technology that have made max cushion shoes lighter and more flexible while maintaining exceptional performance. The Brooks Glycerin Flex is a prime example, offering enhanced malleability that helps runners feel more connected to the ground during their runs. Aly from Runner’s World raves about the shoe as her go-to daily trainer, emphasizing its balance of comfort and responsiveness.
The episode also revisits the challenge many long-distance runners face: struggling to improve speed despite consistent endurance training. This issue is relatable for many runners who may feel stuck in a performance rut. Jenny McCoy’s article on breaking through this plateau offers practical tips for building speed, such as incorporating interval training, focusing on race-specific workouts, and refining running form.
Jeff and Aly, experts from Runner’s World with decades of experience testing footwear and advising runners, share insights into how advancements in shoe technology can directly impact a runner’s performance. Their discussion underscores the importance of staying informed about the latest innovations in running gear to optimize training and achieve personal bests. With the Glycerin Flex and other cutting-edge products, Brooks continues to lead the way in providing tools that help runners push their limits and enhance their running experiences.
For fitness enthusiasts, understanding these advancements is crucial as they can translate into better performance, reduced injury risk, and greater enjoyment of the sport. The evolution of running shoes reflects broader trends in athletic innovation, making it essential for runners to stay updated on the latest gear and techniques that can elevate their training and racing.
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Originally published on Runner's World on 2/23/2026