Read time: 3 minutes. Today, we're breaking down the effects of meditation and breathwork on mood and anxiety.Breathing is a life-sustaining bodily function. It facilitates oxygenation and carbon dioxide disposal. Its use as a recovery tool for athletes has increased in popularity over the last few years. However, scientific studies on its significance for the mind-body connection and its effects on physiology have been limited. What are the effects of meditation and 3 different breathwork drills on mood and arousal?Study: Brief structured respiration practices enhance mood and reduce physiological arousal Note 1 - This study comes from Huberman's Neurobiology lab at Stanford. That does not mean it's a good or bad study; it's just a note since he is the most popular science figure in the world today. Note 2 - He should subscribe to the Performance Insider newsletter to stay current like you. What did the researchers do?Design
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Coach's Takeaway
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Read time: 3 minutes. Resisted vs. Unresisted Sprint Training: What Works Best? Sprinting is crucial in rugby, impacting speed, acceleration, and momentum in contact situations. Resisted Sprint Training (RST) and Unresisted Sprint Training (UST) are both used in speed development. But which is more effective? This study compared UST vs. RST (50% body mass) in youth rugby players over a 4-week period. Is unresisted or heavy sled resisted sprint training best for improving sprint performance...
Read time: 3 minutes. How Sprint Volume Impacts Performance and Fatigue: Key Takeaways for Coaches Repeated sprint training (RST) is a key method for improving speed, aerobic fitness, and intermittent running performance in team sports. However, the optimal session volume for balancing performance improvements and fatigue is not well understood. This study investigates how different sprint volumes (distance × reps per session) impact physiological, neuromuscular, perceptual, and performance...
Read time: 3 minutes. Tomorrow, I am releasing CMJ Foundations, a new short course that breaks down the countermovement jump phases in 25 minutes. I'll email you a link tomorrow for you to check it out. If you are using force plates then this is a no-brainer. and oh yea, its only going to cost $1. Does Foam Rolling Improve Hamstring Contractility and Flexibility Post-Training? Foam rolling is a staple in recovery routines for athletes, strength coaches, and therapists. It’s marketed as a tool...