Uncategorized Should 80% of your runs be easy? March 6, 2026 by Mercier | Leave a Comment The Great Debate: Should 80% of Your Runs Be Easy? The common wisdom suggests that 80% of your running should be at an easy pace, with only 20% dedicated to harder efforts. This approach, often called the "80/20 rule," aims to maximize aerobic development, minimize injury risk, and build a strong endurance base. For most […] Read more »
Uncategorized Is running 90% mental? March 6, 2026 by Mercier | Leave a Comment Is running 90% mental? While physical conditioning is crucial for running, the mental aspect of running plays a significant role, often accounting for a substantial portion of a runner’s success and perceived effort, especially during challenging moments. Is Running 90% Mental? Exploring the Mind-Body Connection The question of whether running is 90% mental is a […] Read more »
Uncategorized Is running 5 km 3 times a week good? March 6, 2026 by Mercier | Leave a Comment Running 5 kilometers three times a week is an excellent foundation for improving cardiovascular health, building endurance, and managing weight. This consistent routine offers significant health benefits without necessarily leading to overtraining for most individuals. It’s a sustainable goal that balances exercise with recovery. Is Running 5k Three Times a Week a Good Workout? Yes, […] Read more »
Uncategorized Is it possible to run 100 km in a day? March 6, 2026 by Mercier | Leave a Comment Yes, it is absolutely possible to run 100 km in a day, though it requires significant training, preparation, and mental fortitude. Many ultra-marathoners and dedicated runners achieve this feat annually in organized events and personal challenges. Conquering 100 Kilometers: Is a 100km Day Run Achievable? Running 100 kilometers (approximately 62 miles) in a single day […] Read more »
Uncategorized Is a 3 hour 30 minute marathon good? March 6, 2026 by Mercier | Leave a Comment A 3 hour 30 minute marathon is a very respectable time, especially for a first-time marathoner or someone not running competitively. It demonstrates a significant level of fitness and dedication, placing you well within the average finishing times for many races. Is a 3:30 Marathon Good? Let’s Break It Down Finishing a marathon in 3 […] Read more »
Uncategorized Is 2 runs a day bad? March 6, 2026 by Mercier | Leave a Comment No, two runs a day is not inherently bad. For many people, this level of physical activity is beneficial for cardiovascular health, weight management, and mental well-being. However, the "badness" depends on individual fitness levels, health conditions, and overall lifestyle. Understanding "Two Runs a Day": What Does It Really Mean? When we talk about two […] Read more »
Uncategorized Does zone 3 improve VO2 max? March 6, 2026 by Mercier | Leave a Comment Does Zone 3 Training Improve VO2 Max? Understanding the Science and Benefits Zone 3 training, often referred to as the "aerobic" or "tempo" zone, can indeed contribute to improvements in VO2 max. This intensity level strikes a balance between comfort and challenge, promoting physiological adaptations that enhance your body’s ability to utilize oxygen efficiently. By […] Read more »
Uncategorized Does 12/3/30 actually work? March 6, 2026 by Mercier | Leave a Comment The 12/3/30 method, a popular TikTok skincare routine, involves applying a 12% glycolic acid toner, followed by a moisturizer, and then a 30 SPF sunscreen. While many users report positive results like smoother, brighter skin, its effectiveness and suitability depend on individual skin types and concerns. It’s a simplified approach that can yield benefits but […] Read more »
Uncategorized Why should you rotate your shoes every day? March 6, 2026 by Mercier | Leave a Comment Rotating your shoes daily offers significant benefits for foot health, comfort, and shoe longevity. By allowing shoes to dry out completely and recover their shape, you prevent moisture buildup, reduce odor, and extend the lifespan of your footwear. This simple habit is a game-changer for anyone who wants to keep their feet happy and their […] Read more »
Uncategorized Is it good to change shoes every day? March 6, 2026 by Mercier | Leave a Comment Yes, it is generally good to change shoes every day, especially if you wear the same pair frequently. Rotating your footwear allows shoes to dry out completely, preventing moisture buildup that can lead to odor and fungal infections. This practice also helps maintain the shape and support of your shoes, extending their lifespan. Why Rotating […] Read more »