Modern WisdomWhat Is Strength? | Brett Jones | Modern Wisdom Podcast 112
CHAPTERS
- 0:00 – 1:24
Kettlebell swing power: why patience creates a harder, cleaner rep
Brett opens with a detailed coaching concept for making kettlebell swings more powerful: patience at key moments of the rep. He explains how rushing the hinge or letting the arms disconnect early breaks the kinetic chain and wastes hip power.
- •Wait for the arms to reconnect to the ribs before hinging on the way down
- •Allow enough time to fully hinge before the turnaround
- •Keep the arms connected to the torso longer on the way up for better energy transfer
- •Common mistakes: hinging too early, standing up too fast, arm disconnection reduces power
- 1:24 – 3:53
What strength is (and why it’s more than lifting)
Chris introduces Brett Jones and frames the episode as a deep dive into strength. Brett defines physical strength as force/tension production, then expands the idea to character and life capability—"strength has a greater purpose."
- •Physical strength: producing tension/force against an external object or your own body
- •StrongFirst ethos: students of strength, quiet professionals, strength has a greater purpose
- •Strength as a lens for developing broader life qualities
- •Example: Brett’s grandmother as ‘strong’ without ever lifting
- 3:53 – 5:05
Strength as the “master quality”: the foundation for other physical traits
Brett explains StrongFirst’s idea that strength underpins many other athletic qualities. He uses the "glass" analogy: the larger your strength base, the more you can pour in other adaptations like conditioning, speed, and skill.
- •Matveev: strength is the foundation of physical development
- •Eric Cressey’s analogy: strength is the glass; other qualities fill it
- •Strength focus can prevent other training goals from capping out early
- •Why StrongFirst keeps strength central even when training for other outcomes
- 5:05 – 7:41
When fitness becomes the goal: ancient training pillars vs modern ‘fitness for fitness’
Brett contrasts historical systems (martial, restorative, pedagogical) with today’s fitness culture, where training often becomes the end rather than supporting a broader mission. He argues this shift can dilute true strength development, especially in competitive or conditioning-heavy environments.
- •Ancient systems: martial practice + restoration + education/knowledge
- •Modern shift: fitness becomes the ‘martial art’ pursued for its own sake
- •Competition/conditioning can push tools (barbells/bodyweight) toward reps over strength
- •Personal example: training to support life (e.g., hiking), not just performance display
- 7:41 – 12:15
How strength improves endurance: motor units, efficiency, and “strength as a skill”
Chris asks how endurance connects to strength, and Brett answers with a nervous-system model. If improved strength reduces the motor-unit cost of a task, you can repeat it more times—raising work capacity and endurance.
- •Example model: a movement that used 1000 motor units now needs only 500
- •Strength increases neural efficiency, recruitment, and coordination between muscle groups
- •Bench press analogy: smooth ‘Formula 1’ transitions vs herky-jerky novice effort
- •Reframing: technique isn’t separate from strength—strength is a skill practiced over time
- 12:15 – 15:44
Components of strength: neurological skill, structural adaptation, and the ‘black box’
Brett breaks strength into neurological and structural/physiological components. He emphasizes continuity—sticking with key lifts long enough to build true skill—while treating deep physiology as a practical black box: control inputs, track outputs.
- •Neurological component: patterning, bracing, transitions, intra-abdominal pressure
- •Programming principle: continuity—don’t swap core lifts every 4 weeks
- •Structural/physiology: tissue quality, muscle mechanics, energy systems (kept practical)
- •Black box approach: manage training variables and measure results
- 15:44 – 18:16
Relaxation is a strength skill: tension–relaxation balance and performance
Brett argues that elite strength and power require the ability to relax on demand. He notes that relaxation has physiological costs and that constant tightness reduces efficiency, speed, and power.
- •Strength/power depends on alternating high tension with relaxation
- •Walking around ‘half tight’ reduces athletic efficiency and output
- •Relaxation requires energy (e.g., pumping calcium back out)
- •Better relaxation skills can improve power expression and endurance across reps
- 18:16 – 23:19
Is progressive overload king? Yes—but progress is wavy, not linear
Brett agrees progressive overload matters, then explains why linear ‘add weight forever’ thinking fails. Using Russian weightlifting analysis, he highlights heavy skill work at moderate intensities, plus planned variability to sustain progress and longevity.
- •Progressive overload is essential, but not purely linear
- •Russian dominance: long-term success with significant load variability
- •~80% of work clustered around ~70% 1RM for recoverability and skill practice
- •Why linear climbs fail: CNS fatigue, tissue adaptation limits (tendons/ligaments)
- 23:19 – 28:01
Only three exercises forever: selecting squat/deadlift, press, and a pull
Chris forces a minimalist choice: three lifetime exercises. Brett gives a nuanced answer—choose based on needs (hinge vs squat), include a press (bench or military), and prioritize pulling (especially lats) for total-body integration.
- •Lower body: squat vs deadlift depends on whether you already train the hinge (e.g., swings)
- •Deadlift may suit broader populations; squat has higher skill and spinal loading demands
- •Press: military press for global stability; bench for upper-body mass/strength (done ‘from the feet’)
- •Pull: pull-ups/lat work as a crucial upper–lower connection
- 28:01 – 32:20
Why kettlebells matter: offset load, alignment under load, and power benefits
Brett explains kettlebells as an entry point to strength and a bridge to power/conditioning. The thick handle and offset center of mass demand higher alignment and control, while swings uniquely load the eccentric and develop athletic power.
- •Kettlebells as a tool for strength + conditioning + power integration
- •Offset center of mass increases demands on alignment and stability
- •Get-ups/presses teach ‘alignment with integrity under load’ (Gray Cook concept)
- •Swings enable unique loaded eccentric positions and high dynamic forces
- 32:20 – 40:16
Power vs strength, then swing mechanics for CrossFit: patience and breathing
Brett defines power as applying strength quickly, then drills into swing execution for CrossFit standards. He gives two top cues—patience in sequencing and syncing breathing/bracing—plus higher-level breathing strategies for long sets.
- •Strength = force; power = speed of applying force (torque vs horsepower analogy)
- •Swing cue #1: patience through connection → hinge → hip finish sequence
- •Swing cue #2: sync breathing with the hinge and hip finish for bracing and repeatability
- •Advanced endurance: double inhale/double-breathing strategies for high-rep efforts
- 40:16 – 55:01
Training vs testing: managing fatigue, rest, and self-coaching stop signs
The conversation broadens into how to build capacity without constantly ‘testing’ and burning out. Brett offers practical heuristics—tempo changes, high RPE, poor breath recovery, and under-resting—as indicators to stop, rest more, or adjust the plan.
- •Training should build capacity; constant testing builds mainly tolerance (and wear)
- •Rest is the most abused variable; HIIT-style short rest can become unsustainable
- •Session stop signs: rep speed slows, tempo drifts, RPE > ~8/10, can’t recover between sets
- •Best ‘recovery strategy’ is proper programming; simplest fix is often ‘do less’
- 55:01 – 1:00:38
How often to train the big lifts: weekly vs high frequency depends on the athlete
Chris asks about once-per-week lift frequency; Brett answers with context: training age, physiological peak, and tolerance determine frequency. He contrasts classic American weekly-lift structure with high-frequency Russian approaches and explains why both can work.
- •Frequency depends on where the athlete is on the spectrum (skill vs peak strength)
- •High skill-building needs can justify higher frequency (even daily exposure)
- •Russian powerlifting example: benching 7 days/week with wavy loading
- •Westside variety works when it targets weak links; continuity of the main goal remains
- 1:00:38 – 1:04:19
Choosing a methodology: simple templates, adherence, and avoiding ‘struggle porn’
Brett closes with guidance for selecting training: beginners can use simple strength templates and progress reliably, while more advanced lifters need better specialization. He warns against grinding indefinitely and highlights the importance of knowing when to change direction and matching volume to the individual.
- •Beginner template: 3–5 sets of 3–5 reps, 3–5 days/week (simple and effective)
- •As strength base grows, program choice and specialization matter more
- •Avoid endless grinding (‘struggle porn’); don’t quit too early, but do change when needed
- •Key distinction: high-volume vs low-volume trainees—use small windows if you don’t tolerate volume
