Conditioning Program
Conditioning block
Prerequisites
- • Energy Systems (concept)
- • Conditioning Methods (concept)
- • Conditioning for Strength Athletes (concept)
- • Recovery Between Sessions (concept)
- • A base of strength training (6+ months)
Conditioning Program
An 8-week conditioning block that develops all three without killing your strength. Built for team-sport athletes and general fitness athletes who need an engine, not just a chassis.
Overview
Two phases, four weeks each. Phase 1 builds the base with mostly easy work. Phase 2 adds , sharpening the -PC and systems.
Block structure:
- Weeks 1-4: Aerobic base + threshold work
- Week 5:
- Weeks 6-7: HIIT + sprint sharpening
- Week 8: Test week + taper
Who It Is For
- Team sport athletes (football, soccer, basketball, lacrosse, hockey)
- General fitness athletes who want an engine
- Strength athletes adding conditioning during an off-season block
- Anyone returning from a break who wants to rebuild
Not for:
- Pure powerlifters or Olympic lifters in a strength peak
- Anyone in-season with high game
- Beginners (build a strength base first)
Weekly Structure
Depends on goal:
Option A — Team sport athlete (3 conditioning sessions/week):
| Day | Session |
|---|---|
| Mon | Strength + 20 min LISS |
| Tue | Intervals (glycolytic) |
| Wed | LISS (30 min Zone 2) |
| Thu | Strength + 15 min LISS |
| Fri | Sprint intervals (ATP-PC) |
| Sat | Sport practice or off |
| Sun | Off |
Option B — Strength athlete adding conditioning (2 sessions/week):
| Day | Session |
|---|---|
| Mon | Heavy lower + 15 min LISS |
| Tue | Upper |
| Wed | LISS (40 min Zone 2) |
| Thu | Heavy lower |
| Fri | Upper + 15 min intervals |
| Sat | Off |
| Sun | Off |
Phase 1 — Aerobic Base (Weeks 1-4)
Goal: build the aerobic engine. 80% easy, 20% moderate.
Week 1:
- 3x LISS: 30 min Zone 2
- 1x : 3x8 min at Zone 3, 2 min rest
Week 2:
- 3x LISS: 35 min Zone 2
- 1x Tempo: 4x8 min at Zone 3, 2 min rest
Week 3:
- 3x LISS: 40 min Zone 2
- 1x Tempo: 3x10 min at Zone 3-4, 2 min rest
Week 4:
- 2x LISS: 40 min Zone 2
- 1x Tempo: 2x10 min Zone 3
Week 5 — Deload:
- 2x LISS: 30 min Zone 2, easy
Phase 2 — Sharpening (Weeks 6-7)
Goal: develop , glycolytic capacity, and short-burst power.
Week 6:
- 2x LISS: 30 min Zone 2 (recovery)
- 1x HIIT: 4x4 min at 90-95% max HR, 3 min active rest
- 1x Sprints: 6x10 sec max effort, 3-5 min rest
Week 7:
- 2x LISS: 30 min Zone 2
- 1x HIIT: 6x2 min at 90% max HR, 2 min rest
- 1x Sprints: 8x10 sec max effort, 3-5 min rest
Week 8 — Taper + Test:
- 1x LISS: 20 min easy
- Test day: see Testing Battery below
The 80/20 Rule
80% of your conditioning volume should be easy (Zone 1-2, conversational). 20% should be hard (Zone 4-5).
Most athletes do the opposite — they train moderately hard all the time. That’s the worst of both worlds: not hard enough to drive adaptation, not easy enough to recover.
Follow the 80/20. It works.
Testing Battery
Test at week 1 and week 8.
- 2-mile run (aerobic)
- 500m row or 1-min bike for distance ()
- 5-min bike for max distance (VO2max proxy)
- Resting heart rate (morning, fasted)
- HRV (via app if available)
Track all five. Improvements across the board = the block worked.
Recovery & Nutrition
- Sleep: 7-9 hours. Non-negotiable.
- Protein: 1.6-2.2 g/kg per day.
- Carbs: higher on hard days, lower on easy days.
- Water: 3+ liters on training days. Add electrolytes on hot days.
Deload Protocol
Week 5:
- Cut conditioning volume 40-50%
- Keep intensity low (Zone 2 only)
- No intervals or sprints
- One light tempo session max
Week 8:
- Taper before test day
- No hard sessions within 48 hours of testing
Common Pitfalls
- Too much moderate-intensity work. Zone 3 all the time is the worst zone to live in.
- Skipping the aerobic base. You can’t sharpen what doesn’t exist.
- Stacking hard conditioning on hard lifting. Separate by 6+ hours or different days.
- Sprinting when tired. Hamstring tears happen here.
- Ignoring heart rate. Zone 2 should feel easy. If you can’t hold a conversation, you’re going too hard.
When to Switch
- After 8 weeks: retest, reassess goals. Repeat or shift to strength focus.
- In-season: cut to 2x/week maintenance (1 LISS + 1 interval).
- Peak strength phase: minimum 1x/week LISS only.
Journal
Uses the Training Log — Conditioning template. Track session type, duration, HR zone, , and how you felt.
Related Resources
- Energy Systems (concept)
- Conditioning Methods (concept)
- Conditioning for Strength Athletes (concept)
- Recovery Between Sessions (concept)