When training for running, should you focus on speed or endurance first? If you're a beginner or preparing for long races like a marathon, building endurance is key. Longer runs improve cardiovascular fitness, muscular stamina, and mental resilience. On the other hand, if you want to improve race times, speed training enhances running efficiency,...

VO₂ max measures the maximum amount of oxygen your body can utilize during exercise, serving as a key indicator of aerobic fitness. Higher VO₂ max levels enable better performance in activities like running and swimming by allowing your body to generate more energy through oxygen consumption. Athletes often use VO₂ max to assess and...

Many people wonder if running is bad for their knees. The good news is that research suggests running doesn’t necessarily harm healthy knees—in fact, it may strengthen them. However, certain factors like poor running form, improper shoes, and hard surfaces can increase the risk of knee pain or injury. Warning signs such as persistent...

Getting quality sleep is crucial for overall health and athletic performance. Deep sleep, which occurs in the first half of the night, plays a key role in muscle recovery, memory building, and energy restoration. However, poor sleep can negatively impact cognitive function, immune strength, and physical performance.

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AI has revolutionized many aspects of daily life, and the fitness world is no exception. From personalized running plans to real-time running form analysis, AI tools are becoming more accessible to athletes. However, while AI can provide valuable insights, it’s important to use these tools with caution. Some areas, such as course planning and...

Running longer is achievable with the right approach. Start by building a solid running base and keeping it consistent. Gradually increase your training volume with a progressive plan, and remember to keep easy runs easy. Master the long run and schedule tougher workouts strategically. Don’t forget to incorporate mobility and strength exercises, and prioritize...