STRENGTH + ULTRA (50KM) Ultra endurance AND heavy lifts? That’s a tough balancing act that requires a lot of consideration along the way… Our Strength + 50km Training Plan is here to help push you to new levels of endurance. Time, effort, sweat and tears will go into this one - but that’s why it fascinates you, isn’t it? First Name Last Name Email Address SUBSCRIBE The sample week should appear on screen now - please reach out if you have any issues.