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Training Strengths vs Training Weaknesses: Applying Liebig’s Law of the Minimum to Athletic Development
Athletic training is often framed as ‘build your strengths and fix your weaknesses’. But in practice, athletes tend to overemphasise one side of this equation, either doubling down on what they are already good at, or endlessly working on weaknesses without improving the qualities that often actually drive their individual performance. A more useful framework comes from an unexpected place - 19th-century agriculture. Liebig’s Law of the Minimum explains how plant growth is li

andreaskasper7
May 265 min read


Functional Isometrics in Athletic Performance and Rehabilitation: A Practical and Physiological Perspective
Functional isometrics sit in a somewhat underexplored but increasingly relevant space within strength and conditioning and rehabilitation. They combine the high-force characteristics of maximal isometric contractions (discussed further in another of our blogs ‘Isometric Strength Training for Tendinopathy: A Practical and Physiological Perspective’), with partial ranges of motion, often incorporating brief joint movement into a stabilised, near-maximal loading context. In prac

andreaskasper7
May 266 min read


Isometric Strength Training for Tendinopathy: A Practical and Physiological Perspective
Tendinopathy is one of the most persistent and performance limiting musculoskeletal issues in sport and general populations. It commonly affects the Achilles tendon, patellar tendon, and rotator cuff complex, and is characterised not simply by ‘inflammation’ but can also be characterised by a failed healing response involving tendon disorganisation, altered collagen structure, and pain-driven neuromuscular inhibition (Cook & Purdam, 2009; Rio et al., 2015). For athletes, tend

andreaskasper7
May 265 min read


From Paper to Podium: Evaluating the Translational Potential of Performance Nutrition Research
Sports Science is one of the most extensively researched areas within performance, yet it is also one of the most inconsistently researched in elite sport. Despite a large and growing body of peer-reviewed literature, the translation of research findings into meaningful changes in athlete behaviour and performance outcomes often lags behind scientific discovery. The gap between controlled laboratory studies and real-world application is a persistent issue in applied sport sci

andreaskasper7
May 235 min read


Assessment of Activity Energy Expenditure During Competitive Golf: The Effects of Bag Carrying, Electric and Manual Trolleys
Golf is often perceived as a low-intensity, skill-dominant sport with minimal physiological demand. As such, many team sport athletes may play this on their days off from training or even post-training. However, modern performance analysis has challenged this assumption, showing that competitive golf involves a substantial locomotor component, prolonged time-on-feet, and meaningful cumulative energy expenditure. Over 4–6 hours of play, golfers may walk 6–10 km depending on co

andreaskasper7
May 235 min read


Ramadan and Sports Performance: A Review of Athlete Physiology, Nutrition, and Applied Strategies
Ramadan is an Islamic holy month during which Muslims fast from dawn (Suhoor) until sunset (Iftar), abstaining from food, drink, and oral intake. For athletes competing or training during this period, this introduces a unique physiological and logistical challenge. In elite sport environments, where marginal gains are often decisive, Ramadan fasting creates an additional layer of complexity for practitioners responsible for maintaining performance, health, and recovery. The a

andreaskasper7
May 225 min read


Cannabidiol (CBD) and the Athlete: Claims, Evidence, Prevalence, and Safety Concerns
Cannabidiol (CBD) has rapidly transitioned from a niche cannabinoid compound into a widely discussed recovery and wellness product within elite sport. Marketed as a natural solution for pain, inflammation, anxiety, and sleep disturbance, CBD is now commonly used across professional environments ranging from football and rugby to endurance sport and combat disciplines. The growing visibility of CBD reflects a broader trend in elite sport, the search for legal, “natural,” and n

andreaskasper7
May 225 min read


Returning to Play After Prolonged Training Restrictions in Professional Collision Sports
Professional collision sports such as rugby league, rugby union, American football, and rugby sevens place extraordinary physiological demands on athletes. Players are repeatedly exposed to high-speed running, intense accelerations and decelerations, maximal collisions, rapid changes of direction, and substantial neuromuscular fatigue. Maintaining the physical qualities required to tolerate these demands is challenging even during uninterrupted seasons. However, when athletes

andreaskasper7
May 227 min read


Practitioner Observations of Oral Nicotine Use in Elite Sport: You Snus, You Lose
In elite sport, performance margins are small. Athletes constantly search for strategies that may improve focus, reduce fatigue, sharpen reaction times, or provide a psychological edge. Alongside evidence based interventions such as nutrition, sleep optimisation, and structured recovery, less conventional trends periodically emerge within high-performance environments. One of the most visible in recent years has been the increasing use of oral nicotine products, particularly

andreaskasper7
May 218 min read


Microdosing Resistance Training in Football: Can Less Really Be More During the Season?
Modern football has changed dramatically over the past decade. Players now sprint more often, cover greater high-intensity distances, and face increasingly congested fixture schedules. Between league matches, cup competitions, international travel, tactical preparation, recovery sessions, media obligations, and rehabilitation work, the traditional model of lengthy gym-based strength sessions is becoming harder to sustain during the competitive season. At the same time, the ph

andreaskasper7
May 218 min read


The Hang Power Clean vs. the Bridge in Grappling: Can Gym Strength Transfer to the Mats?
In grappling sports such as Brazilian Jiu-Jitsu, wrestling, and submission grappling, explosive power can be the difference between escaping a bad position and getting submitted. While technical skill always comes first, strength and conditioning play a major role in helping athletes express technique under pressure. One movement often used in strength programmes for combat athletes is the Hang Power Clean (HPC). Coaches frequently prescribe it to develop explosive triple ext

andreaskasper7
May 218 min read
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