Ultras Vs. Long Distance running
šLong-distance running, or endurance running, is a form of continuous running over distances of at least 3Ā km (1.9Ā mi) Did you know that? You don't have to run an ultra or a marathon to name yourself long- distance runner. š So what I want to talk about is the benefits of different running disciplines for our health, fitness and longevity. If you are thinking about running as a tool to improve these, I have put together some facts to help you. š Cardiovascular & Longevity Benefits š Shorter Distances (5Kā21K) - Improves VOā max through speedwork, intervals, and tempo runs. - Boosts heart efficiency via high-intensity bursts. - Promotes stronger cardiovascular adaptation in less time. Ultra-Running: - Builds aerobic endurance over long durations. - Caution: Prolonged running may increase oxidative stress and cardiac strain in some, though research varies. - Less effective for VOā max improvement than speed-focused training. š„ Metabolic & Weight Management Shorter Distances (5Kā21K) - HIIT and tempo runs trigger EPOC (afterburn), burning more calories after the workout. - More effective for fat loss due to higher intensity and hormonal response. - Boosts insulin sensitivity and metabolic rate. Ultra Running - Promotes fat oxidation as the primary fuel source. - Improves metabolic flexibility, especially in fasted or low-carb states. - ā ļø May elevate cortisol (stress hormone) if recovery isnāt sufficient, which can hinder weight loss and cause fatigue. 𦓠3. Musculoskeletal & Injury Risk Shorter Distances (5Kā21K) - Lower risk of injury due to less repetition and impact. - Speedwork (like hill sprints) applies bone-loading stress, stimulating bone density (Wolffās Law). - Good for long-term joint health if done with proper form. Ultra Running - Higher risk of overuse injuries (e.g., tendinitis, stress fractures) due to long, repetitive impact. - Common strain points: knees, hips, feet. - Well-trained ultra-runners often adapt, but recovery and conditioning are crucial.