List the 6 core training principles.
Specificity, Overload, Progression, Individuality, Diminishing Returns, Reversibility (VO2max can drop 4–6% after 2 weeks off). [Principles]
Define specificity with two example domains.
Adaptations mirror the training performed—metabolic and neuromuscular. [Principles]
Overload—how do you create it?
Manipulate frequency, duration, and intensity to exceed habitual load. [Principles]
Progression—key idea?
Gradually raise frequency/duration/intensity to continue improving. [Principles]
Reversibility—one practical reminder.
Gains regress without continued training; VO2max falls within weeks of inactivity. [Principles]
What does GAS stand for and its 3 phases?
General Adaptation Syndrome: Shock/Alarm (DOMS, performance dip), Resistance (supercompensation), Exhaustion (over‑training). [GAS]
Who popularized periodization and what is it?
Matveyev (1960s); structured application of GAS across training cycles. [Periodization]
Define macro/meso/microcycle lengths.
Macro: months–years; Meso: weeks–months; Micro: 1–4 weeks. [Periodization]
Preparatory period—signature features?
Base fitness; high volume/low intensity; long slow distance, high‑rep/low‑load RT, low‑volume plyos; sport‑technique low priority. [Mesocycle]
First transition—what changes?
↑ intensity (moderately), ↓ volume (moderately), ↑ sport‑specific technique. [Mesocycle]
Competition period—two key points.
High intensity/low volume with technique drills; peak ~2–3 weeks → include rest microcycle. [Mesocycle]
Second transition/active rest—what’s the goal?
Low volume/low intensity, unstructured/recreational training to restore recovery/mental freshness. [Mesocycle]
Three phases of speed and three training components?
Phases: acceleration, peak, gradual decline. Components: acceleration, top speed, speed endurance. [Speed]
Drills to improve acceleration?
Explosive lifts & plyometrics; starts: block starts, repeated 10 m sprints. [Speed]
Top speed—most important determinant and why?
Stride rate is most important; highly trainable vs stride length (more anthropometric). [Speed]
Typical elite stride rate and example calc?
≈5 strides/sec; 100 m in 11.5 s with 47 strides → 4.1 strides/sec. [Speed]
Define speed endurance and one session type.
Ability to maintain top speed; use sprint intervals (sprint set distance → jog same distance × reps). [Speed]
Which model best improves performance at 5000 m?
Live High + Train Low > Live High + Train High ≈ Live Low + Train Low. [Altitude]
Ballpark VO2max change after 1 month of LH+TL or LH+TH?
≈4% ↑ VO2max; only LH+TL group showed performance gain (~1.3%). [Altitude]
Why does LH+TL outperform LH+TH?
Similar erythropoiesis, but TL allows higher‑intensity training quality. [Altitude]
HIF‑1α role and allele note.
Hypoxia triggers HIF‑1α → ↑ EPO; allele variation changes EPO rise (e.g., D7S477 ~135% vs others ~78%). [Altitude]
Optimal living altitude/time targets?
≥22 h/day at 2000–2500 m or 12–16 h/day at 2500–3000 m; >3000 m no extra benefit; <2000 m minimal adaptation. [Altitude]
Minimum exposure to see gains?
≥12 h/day for ≥2 weeks; most adaptations by ~4 weeks. [Altitude]
Define HIIT and the Tabata protocol.
Short 15–60 s high‑intensity bouts with equal short recovery; Tabata: 20 s all‑out + 10 s rest × 8 (4 min). [HIIT]