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Testing with Cones
- Begin lying flat on the stomach.
- Follow a designated pattern through cones.
- Aim for maximum speed without acceleration.
- Repeat the test multiple times for the best score.
- Focus on measuring change of direction acceleration.
Initial Measurements
- Start from a distance of five yards as a baseline.
- Stopwatch begins at zero when starting the test.
- The change in direction acceleration is measured from the five-yard start point.
VO₂ Max Measurements
- VO₂ Max refers to Maximal Oxygen Consumption.
- Most assessments typically involve submaximal VO₂ Max testing.
- A 30-yard gate is established for assessments.
Assessment Importance
- Conduct assessments to identify deficiencies.
- Understand how deficiencies impact overall performance and other assessments.
- Use results to develop programs addressing identified deficiencies.
- Reassessment is critical to track progress over time.

Common Deficiencies Noted
- Knee Valgus: Knees drooping inward during tests.
- Knee Stability: Wobble observed laterally or medially, indicating instability during downward or upward movement.
- Excessive Trunk Flexion: Shin and trunk angles differ disproportionately, indicating postural issues that may lead to injury.
- Foot Pronation: Arches collapsing, requiring assessments to be conducted barefoot for accuracy.
Connections and Implications
- Link between knee instability and excessive foot pronation.
- Assess how conditions may stem from upper kinetic chain weaknesses (e.g., glutes and hip musculature).
- Check for activation issues in the hamstrings as knee stabilizers.
- Utilize gait analysis, manual muscle tests, and functional assessments to pinpoint issues.

Training Focus
- Address deficiencies that are identified through assessments.
- Specific muscle groups must be tested for weaknesses impacting functional movement.
Functional Movements and Their Importance
- Overhead squat assessments serve as pivotal indicators for sports performance.
- The squat is a universal skill across sports (e.g., jumping, landing, defensive positions).

Active Weak Muscles
- Differentiate between weak and inactive muscles.
- Use squat assessments and manual tests to guide activation strategies.
Activation Exercises
- Glute Activation: Side lying clamshells (with or without resistance).
- Knee Stabilizers: Single-leg box squats for hamstring development.
- Further Glute Focus: Extended glute bridges targeting hamstrings with feet farther from the body.
- Calf Strengthening: Straight-knee raises target gastrocnemius; bent-knee raises target soleus.
- Abdominal Activation: Pelvic holds and varied leg drops, alongside stability exercises like planks.
- Mobility Work: Focus on iliopsoas and erector spinae flexibility (e.g., hip flexor stretches, cat-cow movements).
Toe Flexors and Ankle Stabilizers
- Toe Flexor Activation: Practices such as scrunching towels with toes (TOGA) improve flexibility.
- Tibialis Anterior Exercises: Heel walks and targeted exercises for balance.
- Peroneal activation exercises including lateral movements with resistance bands for ankle stability.

Progression Framework
- Build movement capabilities progressively from foundational to complex activities.
- Examples of Progressions:
- Glute bridges → Single-leg glute bridges → Romanian deadlifts → Single-leg Romanian deadlifts → Box squats → Single-leg box squats → Depth jumps.
Functionally Relevant Movements
- Ensure that foundational strength is solid before adding complex movements to prevent injury.
Principles of Training
- Specificity Principle: Train in the specific areas you wish to improve for adaptations to occur.
- Progressive Overload Principle: To foster improvement, the workload must gradually increase.
- Caution against excessive or rapid increase in workload to avoid injury risks.