ArticlesEnduranceHalf Marathon Mile-By-Mile GuideRun your best half marathon ever with these strategies in our mile-by-mile guide.By Jason R. Karp, Ph.D. and Fara Rosenzweig
ArticlesEnduranceTurn Your Workouts From Good to Better to GreatStuck in a workout rut? Turn your workouts from good to great and run much faster this year.By Jason R. Karp, Ph.D.
ArticlesEnduranceMost Inspirational Things Ever Said About RunningThe most inspirational things ever said about running will surely get you out the door to run.By Jason R. Karp, Ph.D.
ArticlesEnduranceTop 10 Funny Runner TermsWhat funny things do runners say? See how many of these 10 runner terms you use in your conv...By Jason R. Karp, Ph.D.
ArticlesEndurance2015 Winter 5KsThe 5K is the most popular racing distance. Check out these awesome 5Ks this winter.By Jason R. Karp, Ph.D.
ArticlesEnduranceWhat Pace Should I Run, Coach?As a runner, there are only four speeds you need to run. Find out what they are and when to ...By Jason R. Karp, Ph.D.
ArticlesEndurance5 Ways to Be an Injury-Free Runner for LifeIf you're one of the many injured runners who want to get back on the road and stay there fo...By Jason R. Karp, Ph.D.
ArticlesEndurance8 Ways Estrogen and Progesterone Affect Your RunningAs a female runner, your training schedule should take your hormones into account. Find out ...By Jason R. Karp, Ph.D.
ArticlesEndurance3 Awesome Beginner Treadmill WorkoutsWant to burn some extra calories this winter? Try these three treadmill workouts to get fit ...By Jason R. Karp, Ph.D.
ArticlesFitness and well-beingWeight Machines vs. Free WeightsWhich is better—weight machines or dumbbells? This boxing match comparison shows you b...By Jason R. Karp, Ph.D.
What Your Urine Says About Your HealthHave you ever stopped to look at your urine? Your health may depend on the color. Learn what the colors mean.
Road Cyclist Goes Gravel - 2025 Bovine Classic RecapTrying gravel cycling out for the first time and here are my thoughts!