About me

Filip Droszcz.
Movement, data, and decisions.

I help clubs, athletes, and active adults turn training, feedback, and physical capacity into clearer decisions.

Filip Droszcz

Training That Creates More Options

My work sits between strength and conditioning, movement education, and performance technology. I am interested in how changes at the level of tissue, strength, coordination, and perception can expand a person's adaptive movement capacity. Training should not only make the body stronger; it should expand what actions in the world are possible.

I do not see movement as one perfect shape that every person should copy. Bodies are different, sports are different, and the same person changes from day to day. A useful programme has to respect that. Strength matters, but it matters most when it expands what someone can do: brake, rotate, reach, recover, change direction, tolerate contact, or simply trust their body in daily life.

I am interested in training that gives people more options, not one that generates arbitrary numbers.

Movement, Teaching, and Constraints

A lot of my coaching starts with observation. I look for the moment where a person cannot quite find a solution: a player struggling to recover from a lunge, an athlete avoiding one side after injury, or a beginner who needs a clearer way into a task. That moment is useful. It shows where the environment, the body, and the task are not yet fitting together.

From there, I try to design better conditions for learning. Sometimes that means changing the space, the target, the rhythm, the partner, the load, or the amount of pressure. The aim is not to correct every detail from the outside. The aim is to create a clear enough frame for the athlete to search, make mistakes, feel feedback, and become more independent.

This is why I value the constraints-led approach. It gives structure without closing the task too early. A good constraint can invite a better movement solution without a long verbal explanation. It can make training more engaging, more adaptable, and closer to the unstable demands of sport. In ecological terms, I am trying to shape the affordance landscape: the field of action possibilities that the athlete can perceive and use.

Strength as Action Capacity

My strength and conditioning work keeps the same logic. I want athletes to build physical qualities that help them act, not only qualities that look good on a testing sheet. For court-sport athletes, this often means eccentric strength, deceleration, repeated lunging, trunk control, elastic footwork, and the ability to recover quickly into the next action. For return-to-play athletes, it means rebuilding capacity and confidence without rushing them back into chaos.

I think of strength as action capacity. More force is useful when it changes the athlete's relationship with the task. A stronger, more elastic athlete may perceive a wider defensive gap, trust a deeper lunge, or recover from a braking action with less hesitation. In that sense, physical development is not separate from perception. The body helps decide what the world offers.

This is also why I do not separate the gym from the sport too strongly. The gym is where we can build tissue capacity, force production, landing tolerance, and repeatable physical qualities. But those qualities need a pathway back to the athlete's environment. A squat, jump, or split squat is not the end point. The question is what new movement possibilities it supports.

Data, Technology, and Decision Support

I use testing and technology because good coaching needs feedback. Force plates, video, and training data can show things that are difficult to see in the moment: asymmetry, fatigue, changes in jumping strategy, braking impulse, or whether a training block is doing what it was meant to do. These signals help us reason about the athlete's current availability.

At the same time, I do not treat data as a replacement for coaching judgement. A low jump, a slow contraction time, or a change in asymmetry is not automatically a diagnosis. It is a prompt for better questions. What happened in the previous week? How does the athlete feel? What does the movement look like? What does the sport demand tomorrow? Useful monitoring is not about worshipping numbers. It is about improving decisions.

This is the direction behind my work with DROXX: building performance management systems that help coaches, athletes, and organisations process human performance data more clearly. I am interested in technology that supports specialists, not technology that pretends to replace them. The goal is to make complex information usable at the point where decisions are made.

What I Want Athletes to Leave With

I work with clubs, performance athletes, coaches, and active adults who want training to be thoughtful and practical. Some need a stronger physical base. Some need better movement options. Some need help interpreting testing data. Some simply need a plan that fits their sport, schedule, equipment, and current capacity.

My goal is not to make training more complicated. It is to make it more useful. I want people to understand why a block exists, what a test result suggests, and how each task connects to the problem in front of them. Good preparation should leave people with more clarity, more agency, and more ways to act.

Education

MSc Strength & Conditioning

2024 - present

St. Mary's University, London. UKSCA-accredited programme.

BSc Physical Education

2019 - 2022

Jozef Pilsudski University of Physical Education in Warsaw.

Experience

CEO & Founder — DROXX

2026 - present

Performance Management Systems.

Strength and Conditioning Coach — KS Hubertus

Apr 2026 - present

Performance badminton. Programming and delivery of S&C for club athletes.

Strength and Conditioning Coach

2024 - present

Individual work with squash, cycling, BJJ, and running athletes.

CEO & Coach — Movement Warszawa

Oct 2021 - present

Founder of the project. Group training design, general movement development through a Constraint-Led Approach, and operational/marketing management.

Author of “Creative Movement Teaching”

2023 - 2024

Coach education workshops with Praktyczna Strona Treningu, using situational games to teach movement patterns.

Participant — “School of Pioneers” Programme

2024

Leadership development programme organised by the Polish Development Fund.

Coach — Akademia “W Gruncie Ruchu”, Warsaw

Oct 2018 - Jan 2020

Coaching adults and young people, including original programme design.

Mobility Instructor — CrossBox Kielce

2016 - 2017

Mobility and preparation for strength training in a CrossFit environment.

Certifications and training

  • “Inspire by FM” Instructor — professional Fighting Monkey certification.
  • Annual Mentorship Programme — Fighting Monkey.
  • Ido Portal workshops — Lisbon (2019), Thailand (2018), Belgium (2017), Copenhagen (2016).
  • Current S&C practice — through MSc study at St. Mary's University.

Languages and tools

  • Polish — native language.
  • English — C2, professional fluency.
  • Python — basic programming and ML workflows for training data analysis.
  • AI tools — fluent use of LLM workflows for process optimisation and report generation.

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