Japanese interval walking, a social media viral exercise, involves alternating between three minutes of fast and slow walking, offering a joint-friendly, effective workout especially suitable for middle-aged and older adults, with benefits including improved fitness, blood pressure, and body composition, and is comparable to high-intensity interval training.
Originally Published 5 months ago — by Hacker News
The article emphasizes that exercise acts as a 'miracle drug' by significantly improving mental and physical health, with personal anecdotes highlighting its mood-boosting effects, the importance of outdoor activities like biking and walking, and the need for proper foot care and injury prevention. It also discusses the evolutionary basis of human endurance, the potential for bioengineering to mimic exercise benefits, and the importance of consistent, varied physical activity for long-term health.
American kettlebell swings are a variation of Russian kettlebell swings that involve swinging the weight above your head instead of stopping at shoulder height. This exercise engages major muscle groups, including the arms, shoulders, core, and posterior chain. It is effective at strengthening muscles, increasing heart rate, and can be adapted for strength or cardio training. However, it is important to maintain proper form and avoid common mistakes such as lack of hip snap and core engagement or lifting too heavy. Variations include single-arm swings and using two weights.