Biomechanics
Stillness in Motion: How Your Body Controls Chaos
Imagine you’re wearing a Ruc Pack and you clip a water bottle to the front strap with a carabiner. Now walk. That bottle starts swinging side to side like a little wrecking ball. It tries to pull you off balance.
But when your body is organized the right way, the bottle barely moves. It’s not magic—it’s smart, controlled movement.
Week 12 and Series Capstone: Mastering Transverse Plane Swing Mechanics and the 12-Week Biomechanics Journey
Week 12 marks the final chapter of Fluid Health and Fitness’s Applied Fundamentals program—a 12-week structured progression through the biomechanical planes of motion. This concluding week examined the final components of the transverse plane in swing mechanics, specifically focusing on the scapulothoracic/glenohumeral complex, lumbopelvic sacroiliac (LPSI) region, and ankle-foot structures. More significantly, it served as a culmination of the cognitive and physical principles introduced throughout the series.
Transverse Plane Mastery: Week 11 Summary
Week 11 at Fluid Health and Fitness explored transverse plane swing-phase biomechanics—analyzing how the cervical-cranial, thoracic spine, and hip-knee complexes synchronize to support controlled rotation, postural alignment, and movement efficiency. This phase emphasized the dynamic stability required during swing, where the body must counter-rotate and reorient without sacrificing alignment.
Transverse Plane Mastery: Week 10 Guide to Stance Mechanics
Week 10 of the Applied Fundamentals course at Fluid Health and Fitness advanced the application of transverse plane biomechanics with a focus on the scapulothoracic/glenohumeral complex, lumbopelvic sacroiliac region, and the ankle-foot complex. This week continued the theme of rotational control in stance, reinforcing how each segment manages torsional forces while preserving joint integrity and kinetic efficiency.
Transverse Plane Mastery: Week 9 Guide to Stance Mechanics
Week 9 of the Applied Fundamentals course at Fluid Health and Fitness marked the transition into transverse plane mechanics—addressing how the body maintains postural control, joint alignment, and rotational integrity during stance. This phase explored how the cervical-cranial region, thoracic spine, and hip/knee complexes regulate and distribute rotational forces across the kinetic chain.
Mastering the Frontal Plane: Week 8 Summary of Biomechanics
Week 8 at Fluid Health and Fitness completed the study of frontal plane biomechanics by focusing on swing-phase mechanics across the scapulothoracic and glenohumeral (ST/GH) complex, the lumbopelvic sacroiliac (LPSI) region, and the ankle-foot complex. This phase emphasized dynamic postural control, neuromuscular integration, and joint alignment during unilateral movement.
Mastering the Frontal Plane: A Week 7 Guide to Swing Mechanics
Week 7 of the Applied Fundamentals course at Fluid Health and Fitness advanced our exploration of frontal plane mechanics into the swing phase. This week examined how the cervical spine, thoracic spine, and lower extremities coordinate during lateral limb advancement to preserve balance, visual orientation, and postural control.
Mastering the Frontal Plane: A Week 6 Guide to Stance Mechanics
Week 6 of the Applied Fundamentals course at Fluid Health and Fitness deepened the exploration of frontal plane mechanics, focusing on the shoulders, core, and feet—the endpoints and central hub of the kinetic chain. This week emphasized how the scapulothoracic, glenohumeral, lumbopelvic, and ankle-foot complexes coordinate to maintain load balance, postural symmetry, and dynamic control in the frontal plane
Mastering the Frontal Plane: A Week 5 Guide to Stance Mechanics
Week 5 of the Applied Fundamentals course at Fluid Health and Fitness marked the transition into frontal plane biomechanics, examining side-to-side control and balance during stance. This week focused on the cervical and cranial regions, the thoracic spine, and the femoroacetabular (hip) and femorotibial (knee) joints—each playing a pivotal role in maintaining symmetry, alignment, and dynamic stability under load.
Mastering the Sagittal Plane: A Week 4 Guide to Swing Mechanics from Shoulder to Foot
In Week 4 of the Applied Fundamentals course at Fluid Health and Fitness, we brought our sagittal plane series to a kinetic peak: swing-phase biomechanics across the entire body. This week’s curriculum examined how each region—shoulder girdle, lumbopelvic region, and ankle-foot complex—functions dynamically during limb advancement. Efficient swing mechanics are critical not only for gait and athletic movement, but also for injury prevention and energy economy.
Mastering the Sagittal Plane: A Week 3 Guide to Swing Mechanics
Week 3 of the Applied Fundamentals course at Fluid Health and Fitness shifted focus from static stance mechanics to dynamic swing-phase mechanics. The sagittal plane—encompassing flexion and extension—continues to govern efficient movement, but now within the context of walking, running, and transitional actions. This week covered the cervical spine, thoracic spine, hips, and knees, emphasizing their synergistic roles in dynamic motion.
Mastering the Sagittal Plane: A Week 2 Guide to Stance Mechanics
In Week 2 of Fluid’s Applied Fundamentals series, we took a deep dive into the sagittal plane—the forward and backward plane of motion that governs much of human posture and locomotion. Mastery of this plane is foundational for efficient movement and long-term joint integrity. From your shoulder girdle to your pelvic core, and down through your ankles and feet, the alignment and function of these structures directly influence your capacity to move safely and powerfully.
Mastering the Sagittal Plane: A Week 1 Guide to Head-to-Hip Mechanics
Week 1 of the Applied Fundamentals course at Fluid Health and Fitness initiated our comprehensive exploration of sagittal plane stance mechanics. The sagittal plane—responsible for flexion and extension, or front-to-back movement—plays a critical role in maintaining postural alignment, joint stability, and movement efficiency. Our focus this week spanned from the cervical spine down to the hips and knees, outlining the foundational movement principles and postural baselines needed for sustainable biomechanics.
Reverse the Pressure: How Movement Rebuilds the Body from Hypertension
High blood pressure (hypertension) isn’t just a cardiovascular condition—it’s a whole-body systems failure in motion. Nearly half of all U.S. adults have elevated blood pressure, but few understand the root cause: the body has lost its ability to regulate internal pressure across multiple systems.
At Fluid Health and Fitness, we approach hypertension differently. Rather than managing symptoms, we work to reverse the breakdown using targeted movement, breath training, and structured progression. This blog outlines the physiological systems behind the condition—and introduces a free, four-week program to help you reclaim your health from the inside out.
What It Really Takes to Restore Your Movement: The True Bandwidth of Muscle and Neuromuscular Recovery
Restoring your movement isn’t a linear checklist—it’s a layered biological and neurological reboot of your entire movement system that spans the central nervous system (CNS), peripheral nervous system (PNS), musculoskeletal system, and extracellular matrix (ECM). The process detailed in this article mirrors how the human body truly heals and reorganizes itself from the inside out—through the interplay of the brain, nervous system, muscles, and connective tissue.
Power Without Stability Is Reckless: How Fluid Aligns Cardio with Biomechanical Readiness
Without biomechanical alignment, your cardiovascular and muscular systems operate inefficiently, burning more fuel, producing more waste, and accelerating breakdown. Cardio without control isn’t building capacity — it’s compounding dysfunction.
Fix the frame. Then condition the engine.
Engineering Movement: The Science of Periodization
True physical performance is not achieved through intensity alone. It’s the outcome of a progressive, structured system that builds from quality to capacity—ensuring that every movement is supported, symmetrical, and sustainable. At Fluid Health & Fitness, we teach that before you lift more, run farther, or move faster, you must first move well. Periodization modeling offers a strategic framework for advancing movement from basic joint integrity to elite functional output—while mitigating the risks that typically come with overtraining and poor preparation.
Welcome to Fluid Health and Fitness: Your blueprint for resilient functional movement
Welcome to the Protect and Restore (PNR) program—Fluid Health & Fitness’s premier 24-week structured training system built to realign your body’s movement blueprint, correct functional imbalances, and restore your foundational capacity for performance.
Optimizing Human Movement: How Fluid Health and Fitness Uses DNS, AMP, and Biomechanical Modeling for Long-Term Performance
This blog explores how Fluid utilizes Dynamic Neuromuscular Stabilization (DNS), environmental organization, and the AMP (Anticipatory Motor Programming) model within our “Assess, Address, Achieve” framework to build movement capacity from the ground up. We integrate principles of cephalocaudal (head-to-toe) and proximal-to-distal (core-to-extremity) biomechanics to reestablish stability, mobility, and coordinated function. Through this lens, our system bridges early motor development with adult performance to support sustainable, pain-free movement.
Understanding Arthrokinematics and Muscle Function: Foundations for Safe, Effective Movement and Performance
Optimal human movement is not the result of one system acting in isolation—it’s a complex orchestration between the skeletal, muscular, neural, and fascial systems. At Fluid Health and Fitness, we believe that understanding this integration is essential for movement precision, injury prevention, and long-term performance.