12-week hybrid athlete program
Build strength and cardiovascular base concurrently. The 4-day split that respects the concurrent training interference effect.
Get the full program PDF
Week-by-week schedule, autoregulation cues, and the biomarkers worth tracking. We'll send two follow-up emails with progression tips, then nothing more.
Design philosophy
Hybrid training fails when athletes treat strength and endurance as additive rather than competitive. The interference effect — first demonstrated by Hickson 1980, refined by Wilson 2012 meta-analysis — is real but smaller than gym folklore suggests. The cost is roughly 5-10% of strength gain when adding ≥3 weekly endurance sessions, concentrated when the two modalities share the same muscle groups within a 6-hour window. This program separates them by ≥24 hours, biases strength sessions toward heavy low-volume work, and biases endurance toward zone 2 + one weekly VO2 stimulus. The result: meaningful improvement in both, without sabotaging either.
What you'll get
Honest outcomes — not transformation promises.
- Maintain or modestly grow 1RM in squat / deadlift / press
- Add ~3-5 ml/kg/min to VO2 max
- Build aerobic base that supports zone 2 endurance work
- Learn to manage cumulative training load via HRV trends
Equipment required
Weekly progression
How the load and emphasis shift over the program.
Daily template
Typical week. Adjust to your schedule, keep the spacing.
Weekly performance intelligence.
New studies, protocols, and optimization frameworks delivered every Monday. No fluff, no motivation quotes — only what moves the needle.