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Official 12 Week Lean Muscle Building Plan for Endurance Athletes

Browse More Plans

Official 12 Week Lean Muscle Building Plan for Endurance Athletes


Ben Greenfield

All plans by this Coach


12 Weeks

Plan Description

Are you tired of your cycle legs dying on the hills?
Tired of watching your competition snake by you in the water?
Tired of feeling like your legs are comletely smoked after a run workout?
The "Multi-Sport FORCE" plan for TrainingPeaks, designed by Personal Trainer of the Year Ben Greenfield, is your solution to finally feel like your body has muscle - lean muscle. You'll get full access to the brand new TrainingPeaks exercise video library with structured workouts designed by endurance athlete strength training expert Ben Greenfield.
With just three 40 minute workouts per week over a 12 week training period, you'll discover fast force-producing muscle you never knew you had!
This strength training plan is designed for the triathlete, endurance athlete, runner, cyclist or swimmer who needs more lean muscle, more fast-twitch force, more power, more strength, and less FAT!
The "Multi-Sport FORCE" can easily insert into any of your existing TrainingPeaks plans, or be used as part of a brand new training program. It doesn't matter whether you're a beginner, intermediate or advanced individual - this plan is highly flexible and designed for all levels.
Have a race approaching? The plan is split into 4 week cycles. The first 4 weeks are strength & force. The second 4 are strength, force & power. The final 4 weeks are power & athleticism. So those last 4 weeks are BEST for leading up to a race!
Questions? E-mail the plan author:

How it Works

Load Your Plan

Quickly view upcoming workouts in the TrainingPeaks app.

Workout and Analyze

Upload completed workouts from your favorite tracking app or device.

Track Your Progress

Get feedback, stay on top of your training and perform at your best.

Learn More

Training Plan Sample Week


Average Weekly Breakdown

Workouts Weekly Average Longest Workout
Strength x3
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Workouts Per Week Weekly Average Longest Workout
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Ben Greenfield

Ben Greenfield

I coach groups, teams and individuals from around the world for triathlon, cycling, swimming, running, obstacle racing, adventure racing, bodybuilding, muscle gain, fat loss, anti-aging and cognitive performance.

A full list of my consultation, coaching and training services is at, where you can see my concierge Ultimate coaching , and also 20 and 60 minute consultation and pre-written training and nutrition plans.

  • This plan includes a Free Basic TrainingPeaks Account.
  • Access your training plan anywhere on the TrainingPeaks mobile and desktop apps.
  • Track your performance with robust data tracking and detailed graphs.
  • Plan for your event in the TrainingPeaks calendar.
  • Track your weight, sleep, hours, fatigue and stress while you train.
  • Syncs daily with other popular apps like Garmin and MyFitnessPal.

Refund Policy

This plan is protected by our Refund Policy and may, with the author's approval, be exchanged for a plan of equal value from the same author.

Still have questions about this plan?
$59.00 - Buy Now