Sports science, distilled.
Summaries and analysis of key research papers in sports science, velocity-based training, and performance measurement.
Supercompensation Model: Training-Fatigue-Adaptation Science
The supercompensation curve is still taught as gospel, but real data fits the fitness-fatigue model better. Here are the timing windows and design rules.
Warm-Up Acute Effects on Performance Research
Different warm-up protocols shift power, velocity, and strength within minutes, not weeks. See the timing windows and PAP evidence behind it.
Altitude Training and Sea-Level Performance: Evidence Review
VO2max and lactate threshold gains from altitude camps don't always transfer to sea level. The mechanisms, optimal protocols, and when it's worth it.
Isometric Strength Deficits as Injury Risk Predictors: Evidence Review
A 423-athlete cohort found isometric limb symmetry under 90% predicted 2.4x higher hamstring injury odds. How to test it and act on the number in-season.
Neuromuscular Fatigue Monitoring Methods Comparison
CMJ flagged neuromuscular fatigue in 87% of confirmed cases; HRV managed just 65-75%. Compare four methods with sensitivity data and clear decision rules.
Plyometric Dose-Response Relationship: Meta-Analysis Review
How many plyometric sets, reps, and weeks are needed for jump height gains? A meta-analysis breakdown of the actual dose-response numbers for coaches.
Post-Tetanic Potentiation: Mechanisms and Training Applications
Post-tetanic potentiation explained through myosin RLC phosphorylation and calcium kinetics, plus the complex-training protocols this mechanism supports.
Protein Timing and Distribution Effects on Muscle Growth
Total daily protein matters more than timing, but distribution still moves the needle. This compares meal frequency, per-meal dose, and leucine thresholds.
Resistance Training and Brain Health: What the Research Shows
Lifting weights does more than build muscle, it appears to raise BDNF and lower dementia risk. This review covers the evidence and what intensity matters.
Field-Based Sprint Mechanical Profiling: Methods, Norms, and Practical Applications
Targeting an athlete's force-velocity deficit cut 40m sprint time 3.9%, double the untargeted group. Here's the field test and load norms by sport.
Training Load and Injury Risk: What the Evidence Actually Shows
Coaches lean on the 0.8-1.3 acute:chronic workload ratio, but ACWR alone misses most injuries. See what the multifactorial evidence adds instead.
Velocity-Based Load Prescription: Systematic Review of Validity
A systematic review of load-velocity profiling: reliability, individualization gains over %1RM, and the device accuracy threshold that matters.