Author: ritarendaft

  • From Muscle Injury Classification to Return-to-Sport Decision-Making

    From Muscle Injury Classification to Return-to-Sport Decision-Making

    Despite advances in sports medicine, muscle injuries remain a major challenge in elite sport because they continue to contribute substantially to time loss, performance disruption, and financial cost for clubs and athletes. Although these injuries are common, there is still inconsistency in how they are described, graded, and classified across clinical and performance settings.

  • Not All Jumps Are Equal: The Hidden Strategies Behind CMJ Force-Time Curves

    Not All Jumps Are Equal: The Hidden Strategies Behind CMJ Force-Time Curves

    The countermovement jump (CMJ) is widely used as a practical indicator of lower-body neuromuscular performance due to its simplicity, efficiency, and sensitivity to performance fluctuations in athletic populations (Warr et al., 2020). However, the traditional reliance on jump height as the primary outcome represents a reductionist interpretation of performance, as it reflects only the final…

  • The Grit Illusion: Why Stubbornness Isn’t Always Strength

    The Grit Illusion: Why Stubbornness Isn’t Always Strength

    From school playgrounds to Olympic podiums, we’ve built something of a cultural obsession with perseverance. Grit has become the hero of modern success stories, specially in sports, as the quiet force behind early mornings, long training sessions, and the refusal to quit when things get uncomfortable. It sounds noble, almost romantic. Stay the course. Push…

  • From the Zone to the Boardroom: How Sport, Focus, and Flow Shape Leaders in Life

    From the Zone to the Boardroom: How Sport, Focus, and Flow Shape Leaders in Life

    Ask any athlete about their best performance and the conversation almost inevitably turns to the “Zone.” It is described as a state where time slows, distractions dissolve, and execution feels almost automatic. In The Truth About the Zone, Avirgan (2023) challenges the idea that this state is mystical or accidental, instead framing it as the…