training
How to Improve Vertical Jump Height Fast: A 4-Week IMU-Based Program for +5cm Gains
This 4-week, IMU-measured jump program combines CMJ, drop jumps, and deployment jumps for an average +5cm gain, tracked at 800Hz — no guesswork needed.
Why Form Breaks Down on Heavy Sets: 5 Reasons and a VBT Fix
Technique falling apart under heavy loads? Neural fatigue and core instability are usually to blame — here's the velocity-loss threshold that predicts it.
How Many Sets Per Week For Muscle Growth? Per-Muscle Volume Research
Schoenfelds meta-analysis puts optimal weekly volume at 10-20 sets per muscle, with different targets for chest, back, legs, and shoulders.
5x5 vs 3x10: Which Is Better For Strength and Hypertrophy?
5x5 vs 3x10 compared with meta-analysis data on strength and hypertrophy. Learn which fits your goal and how to track progress with objective measurement.
Polarized Training 80/20 Method: Scientific Distribution for Endurance
If easy days feel too hard and hard days too easy, moderate-intensity training may be the problem. Seiler's zone model plus an 8-week fix.
Altitude Training Mask Effectiveness: Does It Really Simulate Altitude?
Scientific analysis of altitude training masks vs real altitude hypoxia. What the research actually shows about VO2max, ventilatory drive, and hypoxic.
Submaximal Training Philosophy: Why 80% Beats 100%
Maxing out every session burns you out fast. Training at 80-85% consistently builds more strength over time, backed by CNS fatigue research.
Shoulder Rehab Training Guide: Return to Strength Roadmap
Most shoulder rehab plans stall between pain-free motion and full strength. This guide covers all four phases and real-time monitoring with PoinT GO.
How to Maximize Recovery Between Training Days
Your next session is only as good as your recovery window. Follow the sleep, nutrition, and active-recovery timeline elite programs use inside 48 hours.
Training Age Progression Roadmap: Beginner to Advanced
Not sure if you're a beginner or ready for advanced programming? This roadmap maps performance markers and VBT benchmarks to each training-age stage.
VBT vs Percentage-Based Training: Which Is More Effective?
Head-to-head research on velocity-based vs percentage-based loading — where VBT clearly outperforms on fatigue management, and where a hybrid wins.
Superset Training Guide: Efficient Volume Strategy for Strength Athletes
Paired sets save time but wreck bar speed if sequenced wrong. Antagonist, agonist, and compound protocols that use velocity data to catch the collapse.