Thomas More University Women's Soccer · Complete Protocol & Scoring Guide
The Yo-Yo Intermittent Recovery Test (Level 1) measures an athlete's ability to perform repeated high-intensity exercise with short recovery periods. It directly mimics the aerobic and anaerobic demands of soccer — repeated sprints with brief active recovery — making it the standard fitness benchmark for collegiate women's soccer.
Mark two lines on a flat surface: Start/Finish and Turnaround, 20 meters (21.9 yards) apart. Multiple athletes can run side by side in 1-meter lanes. Verify distances before each test day.
The Yo-Yo test is organized into levels and stages. Each level contains multiple stages, and each stage consists of a set number of shuttles at increasing speed. The score is recorded as a number representing the total shuttles completed (e.g., Score 40 = 40 shuttles).
| Score | Approx. VO₂max | Fitness Level | Context for Women's Soccer |
|---|---|---|---|
| ≤ 16 | ~38 mL/kg/min | Below baseline | Significant work needed before preseason |
| 17–24 | ~40–41 mL/kg/min | Developing | Minimum survivable fitness for preseason |
| 25–32 | ~43–44 mL/kg/min | Adequate | Can complete preseason without injury risk |
| 25–34 | ~43–46 mL/kg/min | TMU Target ✓ | Score 30 program target range — adequate DII standard |
| 45–56 | ~49–52 mL/kg/min | Strong | High-end DII / entry-level DI standard |
| 57+ | ~53+ mL/kg/min | Elite | National team / top-level DI standard |
Thomas More University Women's Soccer · Phases 1–3 · ~10 minutes
This warm-up prepares the body for loading. It raises core temperature, opens the hips and ankles, and activates the posterior chain before any bar touches a rack. Do not skip it — cold muscles under load is the most preventable cause of training injury.
These movements target the three areas most restricted in athletes and most relevant to lifting injury risk: hips, ankles, and thoracic spine.
Activates the glutes, posterior chain, and stabilizers before they are loaded. If these muscles are not firing before a squat or deadlift, other structures compensate and injury risk increases.
Thomas More University Women's Soccer · Phases 1–3 · ~10 minutes
This warm-up prepares the cardiovascular and muscular systems for sustained aerobic or lactate threshold work. The goal is to progressively elevate heart rate to 65–70% HRmax before the session begins — starting a tempo or LT run cold forces the body to play catch-up and compromises the first several minutes of the effort.
Running places repetitive demand on the hip flexors, IT band, calves, and ankles. These movements address all four before the session begins.
These drills elevate HR closer to training zone, activate running muscles, and establish the movement patterns that will be used during the session.
Thomas More University Women's Soccer · All 4 Phases · ~12 minutes
Speed and agility sessions demand the most complete preparation of any session type. The nervous system must be fully primed before any maximal sprint effort — an athlete who sprints at max speed before Phase 4 neural activation is at significantly higher hamstring and Achilles injury risk. All four phases are required. Do not abbreviate.
This phase is unique to speed and agility days. It primes the fast-twitch nervous system for maximal output. Without it, the first sprint effort of the session produces significantly less power and dramatically higher injury risk.
Thomas More University Women's Soccer · All 4 Phases · ~12 minutes
HIIT and Yo-Yo prep sessions push athletes to 90–95% HRmax from the very first interval. This makes the warm-up more important, not less — the cardiovascular system needs to be pre-elevated so the body can reach target intensity on rep 1 rather than wasting the first two intervals climbing into the zone. All four phases are required.
Slightly abbreviated vs other sessions — the focus here is keeping HR climbing, not cooling down with extended holds.
For HIIT sessions, Phase 4 is not sprint drills — it is 2–3 build-up intervals at sub-maximal intensity on the same movement pattern as the session (running, shuttle). This primes the aerobic and anaerobic systems specifically for what is about to be asked of them.
Thomas More University Women's Soccer · All 4 Phases + Practice Shuttles · ~10 minutes
The Yo-Yo test requires both aerobic and neuromuscular preparation — it starts at a moderate pace but accelerates rapidly and includes repeated change of direction. A poor warm-up will artificially suppress scores in the early stages by 3–5 points as the body plays catch-up. All four phases plus 2–3 practice shuttles are required before the audio starts.
Practice shuttles are unique to test day. They let athletes experience the beep timing and turnaround at sub-maximal intensity so there are no surprises when the test begins. They also complete the warm-up and get HR to the ideal starting range.
Thomas More University Women's Soccer · Phases 1–2 Only · ~8 minutes
Deload sessions are intentionally low-intensity. The warm-up reflects this — the goal is gentle movement and mobility only. Phase 3 (activation) and Phase 4 (neural) are skipped entirely. Do not attempt to compensate for a deload week by intensifying the warm-up. The reduced load is deliberate and necessary for adaptation.
Longer and gentler than other sessions. The purpose is blood flow and tissue warmth — not cardiovascular elevation.
This is the most thorough mobility work of any warm-up type — deload weeks are the best opportunity for quality movement work because there is no intensity to compromise. Take your time with each movement.