Profile PictureShane Lanteigne, CSCS,D*, SCCC, RP-CN Level 1, ARC
$19.99

The 4- Week Strength Upgrade

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The 4- Week Strength Upgrade

$19.99

🏋️‍♂️ The 4-Week Strength Upgrade for Athletes

The Performance Blueprint for Power and Protection

Are you an athlete looking to get stronger, move better, and stay in the game longer?

The 4-Week Strength Upgrade is a high-performance training system designed to raise both your ceiling (power, explosiveness, output) and your floor (durability, joint strength, injury resistance).

Built from the proven principles of Omni Contraction Training and adapted for high school and college athletes, this program blends eccentric, isometric, concentric, and GPP-based training to create athletes that are hard to break — and even harder to stop.


💥 What You Get:

✅ A full 4-day weekly training plan for 4 weeks
✅ Progressive overload built on RPE-based intensity
✅ Exercises programmed by contraction type (eccentric, isometric, concentric)
✅ Strongman-style finishers to build grip, arms, and mental toughness
✅ Clean, copy-ready PDF training template for gym use or digital tracking
✅ Bonus: Weekly progression table + accessory finishers for complete development


🔥 Why It Works:

  • Raise your performance ceiling with explosive concentric training
  • Build positional joint stability with isometrics
  • Improve movement control and reduce injury risk with eccentrics
  • Finish each week with strongman-style work for balance and GPP
  • Track progress using RPE-based load selection — no more guessing

🏆 Perfect For:

  • High school and college athletes
  • Off-season training
  • Athletes who want to train smart, not just hard
  • Coaches looking for a plug-and-play, field-tested system

⚠️ Note: This is NOT for in-season athletes. This is a high-intensity, off-season strength development program.


🎯 What You’ll Build:

  • Stronger lifts
  • More resilient joints
  • Faster, more explosive movement
  • Greater confidence under load
  • A body that performs and lasts

👊 Ready to level up?

Download The 4-Week Strength Upgrade for Athletes now and start training with a purpose.



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4 week program and access to the SL Strength Teambuildr account

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