04/10/2026
🌲 “Vertical training” challenges your body in new ways by moving up, down, and across terrain
🔥 Great for balance, strength, and getting more out of your outdoor workouts
🏃 A simple way to boost fitness without needing a gym
🔗 https://lifehacker.com/health/why-you-should-try-vertical-training-workouts
The posterior chain strength and raw efficiency of stair intervals will make you a better runner or on any terrain. Here are some workouts you can try.