
This strength training plan is designed to supplement your Marathon Level 2 plan, but can also be added to any third-party training plan. Apply it concurrently with your existing training plan by using the same start or end date as your primary plan.
COUPON CODE REQUIRED
Be sure to use coupon code
8020Strength at checkout to receive a 100% discount off of this plug-in. This code can only be used once per athlete. If you would like a second strength plug-in, just
contact us.
PREMIUM STRENGTH PLANS
Also consider our 80/20
Premium Strength Training Plans which offer significant benefits compared to the free strength training plug-ins.
Plan Benefits

LIFETIME PLAN
Every 80/20 Endurance plan purchased becomes a permanent part of your TrainingPeaks plan library. You can start, stop, and reuse the plan as often as you like, beginning or ending at any point in the plan.
LEVEL GUARANTEE
Not sure which level is right for you? There’s zero risk: Our Level Guarantee allows you to switch to a different level or intensity type within the same distance if you discover that the plan you’ve selected is too hard or too easy.
PLAN SUPPORT
Robust support and documentation for your plan can be found at the
80/20 Resources page. You will also be able to contact the authors directly via our popular
Forums to request clarification on any issue.
TESTIMONIALS
"80/20 is the Holy Grail for me. I can actually feel the improvement, but I am never too tired to train." Martijn Crajé – Malden, Netherlands
"The 80/20 plan has changed my life and made me more confident in my abilities. I owe it all to 80/20 Endurance." Chris Black – Peoria, Illinois
"Thanks to your plans, I was able to capture a USA National Title." Roger Thompson – Spokane, Washington
Read hundreds more testimonials at our website.
BUNDLES AND SUBSCRIPTIONS
Save up to 25% when you bundle an 80/20 plan and a TrainingPeaks Premium subscription with our
Bundles and Subscriptions.
80/20 Endurance is the creation of Matt Fitzgerald and David Warden. Based on the breakthrough books 80/20 Running and 80/20 Triathlon, runners, triathletes, and other endurance athletes improve the most when they consistently do 80 percent of their training at low intensity and the other 20 percent high intensity. The typical endurance athlete spends only 50-70 percent their total training time at low intensity. The solution? An 80/20 training plan that ensures the optimal intensity balance.