Squats Vs. Single-Leg Training | Jeff Cavaliere, Mike Boyle & Gabrielle Lyon, D.O.
Peter Attia MDPublished on September 24, 2025
Summary authored by editor@wellifi.com
TLDR Summary
This discussion highlights the shift from traditional powerlifting methods to unilateral training, emphasizing the benefits of reduced injury risk and improved functional strength. Athletes and trainers are encouraged to rethink their training methods to incorporate more effective and safer practices.
Key Points
- Traditional powerlifting methods can lead to injuries, particularly back problems.
- Unilateral training can be as effective, if not more so, than bilateral lifts.
- Research shows athletes often have greater strength capabilities on one leg than two.
- Functional training methods like lunges and step-ups enhance athletic performance.
- Teaching proper biomechanics is crucial for safely learning barbell squats.
Reassessing Traditional Lifting: The Case for Unilateral Training
In the realm of strength training, traditional methods such as squats and deadlifts have been the cornerstone of many athletes' routines. Yet, as we delve deeper into the mechanics and outcomes of these exercises, a compelling case emerges for embracing unilateral training—exercises that focus on one limb at a time. In this article, we explore the experiences of seasoned athletes and coaches who have transitioned from conventional powerlifting to more functional and safer training methodologies.
The Powerlifting Background
Both speakers in the discussion share a background steeped in powerlifting. One speaker recounts his early days in a "dungeon-like" gym filled with seasoned powerlifters who could effortlessly lift incredible weights. However, as time progressed, injuries became a common theme, leading to questions about the continued efficacy and safety of traditional lifting practices.
Injury and Reflection
As injuries piled up, particularly back issues, the speakers began to reconsider the necessity of heavy barbell lifts. The need for a safer alternative became paramount, especially given the prevalence of injuries among young athletes who were often pressured into performing traditional lifts like the squat and deadlift.
The Shift to Unilateral Training
The conversation highlights a significant shift toward unilateral training, which focuses on exercises that engage one limb at a time. This transition is not merely a trend but is backed by research indicating that individuals often possess greater strength capabilities on one leg compared to two. This bilateral deficit suggests that traditional lifting practices may not be the most effective or safest means of achieving strength.
Research and Results
Through testing with athletes, one speaker highlights how unilateral exercises, such as split squats, often yielded results that matched or even surpassed traditional barbell squats. This realization underscored the need to prioritize training that aligns with the body’s natural movement patterns and nervous system.
Rethinking Athletic Training
The traditional view of strength training, particularly in sports like football, has been slow to evolve. Coaches often emphasize metrics like bench press and squat weight, which can overlook the importance of functional movement and injury prevention.
Functional Training for Modern Athletes
As training philosophies evolve, the discussion emphasizes the need for functional training. Exercises such as lunges and step-ups are highlighted as effective alternatives that not only promote strength but also enhance athletic performance by mimicking real-life movements. These exercises help in developing a more athletic physique while reducing the risk of injury.
Teaching Proper Mechanics
For those who still wish to learn barbell squatting, the speakers advocate for teaching proper biomechanics from an early age. This foundational knowledge can help prevent injuries and ensure that athletes can safely perform squats when necessary. However, the emphasis remains on the benefits of unilateral training, especially as the population ages and the need for safer exercise options increases.
Conclusion
The conversation serves as a reminder that while traditional strength training methods have their place, the fitness community must remain adaptable and open to new techniques that prioritize safety and functionality. Unilateral training offers a compelling alternative that not only builds strength but also aligns with how our bodies are designed to move.
Both speakers encourage athletes, trainers, and coaches to rethink their approaches and consider how they can incorporate more unilateral exercises into their routines for improved performance and reduced injury risk.