Sports science, distilled.
Summaries and analysis of key research papers in sports science, velocity-based training, and performance measurement.
Velocity Decline Under Fatigue: Mechanisms, Thresholds, and VBT Applications
How neuromuscular fatigue drives within-set velocity decline. Metabolic and neural mechanisms, velocity loss thresholds, training goal alignment, and PoinT
Force-Time Curve Analysis: Performance Assessment Methods
How force-time curve shape predicts athletic power, injury risk, and training response. Research methods, key variables, and field measurement with IMU sensors.
Groin Injury and Hip Adductor Strength: What the Research Shows
Evidence-based review of groin injury risk and hip adductor strength. Adductor-to-abductor ratios, Copenhagen adduction norms, prevention protocols, and
Ground Reaction Force Asymmetry: Injury Prediction and Correction
Bilateral GRF asymmetry as an injury predictor: thresholds, limb symmetry index, corrective training protocols, and field monitoring with IMU sensors.
Isokinetic Strength Assessment in Sports: Applications and Limitations
Evidence-based review of isokinetic dynamometry in athlete assessment. H:Q ratios, injury prediction validity, angular velocity effects, and field alternatives.
Jump Asymmetry and Injury Prediction: Research Review
Jump asymmetry research review: limb symmetry index thresholds, bilateral vs. single-leg hop tests, ACL re-injury prediction, and return-to-sport criteria.
Load-Velocity Relationship Accuracy Meta-Analysis
Meta-analysis review of load-velocity relationship accuracy in VBT. Error sources, exercise comparisons, sensor validity, and practical field recommendations.
Minimum Velocity Threshold (MVT): Comprehensive Research Review
Evidence-based review of minimum velocity threshold values across exercises. Understand MVT variability, 1RM estimation accuracy, and practical VBT load
Muscle Pennation Angle Effects on Force Production: Architecture and Strength
How muscle pennation angle determines force output and velocity. Architectural trade-offs, training adaptations, ultrasound evidence, and VBT monitoring
Rate of Force Development: Explosive Strength Factors
Deep-dive into rate of force development (RFD): neural mechanisms, fiber type contributions, isometric vs dynamic measurement, and training interventions
Reactive vs Planned Agility: What the Research Actually Shows
Explore the key differences between reactive and planned agility, backed by peer-reviewed research. Discover which type transfers to sport performance and
Sleep Quality and Recovery Biomarkers in Athletes
Research review on how sleep quality alters cortisol, testosterone, IGF-1, and neuromuscular output. Practical monitoring strategies and VBT readiness