The Endurance Lab

Hi, I'm Jusman, and welcome to The Endurance Lab. I created this channel to help runners over 40 improve performance, build endurance, and stay healthy using practical, science-based training. Every video combines research, physiologic testing, personal experience, and coaching. You'll find evidence-based advice on Zone 2 running, marathon training, endurance running, low heart rate training, VO₂ max, lactate threshold, running nutrition, recovery, running form, injury prevention, trail running, ultra running, and healthy longevity. The Endurance Lab Podcast features conversations with leading sports scientists, physiologists, coaches, nutrition experts, researchers, and experienced runners, sharing practical insights to help you keep improving in your 40s, 50s, and beyond. I'm an RRCA Certified Distance Running Coach, Boston Qualifier, and ultra marathon runner committed to testing what works before sharing it with you. Subscribe The Endurance Lab to run stronger, and faster.