MARATHON season is in full swing, the days are getting longer and the evenings are getting lighter. All of a sudden those Sunday long runs in the pouring rain feel like a distant memory. Brooks launched both the Glycerin 23s and Glycerin Flex recently, the latest iteration of a dependable shoe designed for easy miles…
https://www.the-sun.com/sport/16193363/brooks-glycerin-23-review-running-shoe/