Shifting the Focus from What It Looks Like to What It Does
In boxing gyms around the world, the conversation around “good technique” is often filled with rigid rules and textbook demonstrations. Coaches drill punches, footwork, and defensive movements to create polished, technically sound athletes. But what happens when the actual fight doesn’t match the drill?
In this episode of the Podcast, we sit down with Tobias Horn, a striking coach from La Familia Fight Club in Germany and the mind behind “Philosophy of Fighting” on Instagram. We explore the intricate relationship between technique and invariants in boxing, delving into how ecological dynamics are influencing modern coaching methods.
Tobias shares insights from his philosophical studies and kickboxing coaching experience, offering a fresh perspective on how understanding the function of movements in context can enhance a fighter’s adaptability in the ring. From controlling balance, space, and attention to the creative freedom allowed within the invariant features of striking. Whether you’re a coach, athlete, or someone fascinated by the science of combat sports, this episode is packed with valuable insights.
What Are Invariant Features, and Why Do They Matter?
Invariant features are the key actions that must always happen for a movement to be efficient, regardless of the stylistic variation.
Instead of focusing on a list of technical checkboxes, Tobias teaches his athletes to understand these three elements:
1. Moving the Centre of Gravity
Whether you’re ducking, pivoting, or stepping into a punch, power starts with shifting your weight. Movement of the centre of gravity—through rotation or linear motion—is essential for generating kinetic energy.
2. Creating a Stable Structure
Once energy is generated, it needs a path. A stable structure, often built through the hips and shoulders, ensures that power transfers efficiently from the ground through your body and into the target.
3. Concentrating Force into a Small Space
To have real impact, energy must be delivered with precision. Think knuckles on a punch. Effective striking is about focusing force into small, high-impact areas.
“The invariant features of all the things we talked about: move your center of gravity, find a stable structure, bring the force onto a small space.”
– Tobias Horn
Moving Beyond Technical Drills
Technique will always have a place in boxing. But what gets taught as technique is not usually representative of what happens during a bout. By focusing on invariant features—those foundational elements that make any strike effective—coaches and athletes can train for real success, not just textbook form.
“If you know what the function of a behaviour is, you can teach it better because you can explain it better.”
– Tobias Horn
Instead of spending hours on shadowboxing or perfectly placed pad shots, it’s time to rebalance the scales. Rather than coaching a boxer exactly how to stand when on the gym floor, can we use realistic, functional exercises that focus on applying stance and footwork in an environment more representative of a bout?
Unpredictability matters. Fights aren’t tidy. Opponents don’t hold still or follow your rhythm. Tobias argues that training should reflect that reality. His solution? Games and challenges that inject chaos into the session.
Examples include:
- Defending a small square of space while reacting to unpredictable pressure
- Reacting to partner movement without pre-set patterns
- Decision-based sparring where boxers adapt rather than execute rehearsed moves
These methods develop adaptability, awareness, and tactical intelligence, which are just as critical as physical attributes.
“If you isolate behaviour, you lose touch to what the function of this behaviour is.
– Tobias Horn
The classic approach where technique is taught in isolation, often in slow, cooperative drills. The problem? Fighters can perform great in a drill but fail to replicate it in a bout.
“I remember thinking I had a great jab… but I wasn’t landing it in fights because I always practiced it in isolation.”
– Adam Haniver
Training that over-prioritises form misses the real fight environment—where chaos, unpredictability, and an uncooperative opponent are the norm. Instead, coaching should start from understanding what needs to happen functionally (the invariants) and build adaptable solutions around them.
Drills That Build Real Skill
Horn offered multiple training ideas rooted in constraint-led and game-based learning. These drills aren’t about “doing it right”—they’re about learning how to function in live, changing situations.
✳️ Game 1: Balance Challenge
- One boxer pushes the other on the shoulders while moving around.
- The receiving boxer must stay balanced without moving the front foot.
- If they lose balance, it’s a penalty burpee.
🔑 Why it works: Teaches how to absorb force and maintain readiness for both attack and defence.
✳️ Game 2: Defend the Spot
- One boxer defends a marked spot while another rushes in.
- The defender uses an extended arm or fist to halt the attack.
- If the attacker breaks through the structure, they “win” the spot.
🔑 Why it works: Reinforces structure, distance control, and awareness of power zones.
Using More Representative Drills
Tobias allows fighters to explore different ways to strike— for example when learning hooks, he would get his athletes to work on a combination task drill:
- One athlete must include a hook in a three- or four-punch combo.
- At the hook, they freeze and assess: is the structure stable? Is energy transferring?
- Partners offer feedback on range and contact point.
This method promotes adaptability while always anchoring back to the invariant features. Boxers learn not just how to throw a punch—but how to adapt it to land effectively in live situations.
Rethinking Pad Work: A Supplement, Not a Staple
Pad work is often central to boxing training—but pad work isn’t always representative of real fighting. It can create false confidence and poor habits, especially in beginners.
Instead, Tobias recommends:
- Live drills that simulate the unpredictability of an opponent
- Uncooperative games that involve both offense and defense
- Controlled sparring scenarios that prioritize timing, distance, and energy transfer
Pad work still has value, especially for conditioning, sharpness, and enjoyment. But it should support—not replace—training that fosters real-time problem-solving.
Tactical Invariants: Going Beyond the Strike
Beyond the three mechanical invariants, Tobias talks about three broader tactical concepts that underpin striking success:
1. Control of Balance
Not just staying upright—being able to move in any direction at any time without delay.
2. Control of Space
Manipulating distance to create or close gaps. Losing control of space often means being cornered or overwhelmed.
3. Control of Attention
Feints, timing, and deception all manipulate your opponent’s attention.
Practical Takeaways for Coaches
This approach isn’t about throwing away tradition—it’s about evolving it. Here are a few ways coaches can start incorporating these ideas:
- Introduce more representative exercises once the basics are in place. Let boxers problem-solve under pressure.
- Assess effectiveness, not form. Focus on outcomes—power, balance, recovery—not just whether it “looks right.”
- Encourage autonomy. Ask questions like, “Why did that work?” or “What could you try differently?”
- Use pad work intentionally. Make sure it aligns with the skills you’re trying to build.
Coaches: ask yourself, “What am I teaching that always needs to happen? And what am I teaching that’s just fluff?”
Boxers: train to adapt. Explore your movement. As long as your strikes follow the invariants, the rest is yours to shape.
Final Word
The message is clear: focus on what must happen. Once those roots—the invariant features—are strong, the branches of creativity, adaptability, and style can flourish. An ecological dynamics approach isn’t about throwing away tradition. It’s about training with clarity and purpose, ensuring every drill, game, or sparring round builds skills that work in the chaos of a real fight.