Workout Description

Why This Workout Is Medium

A 3.5 mile run is a moderate aerobic demand for the average CrossFitter—roughly 25-35 minutes depending on fitness level. It's a single, continuous movement with no skill complexity or load to manage. The primary challenge is pacing and aerobic capacity, not fatigue accumulation or movement interference. Most athletes can complete this unscaled, though it requires solid endurance conditioning.

Training Focus

This workout develops the following fitness attributes:

• Endurance (10/10): A 3.5-mile run is nearly pure cardiovascular endurance work, demanding sustained aerobic capacity and oxygen utilization over an extended duration without rest.
• Stamina (7/10): Sustained muscular endurance of lower body musculature required to maintain running pace for the entire distance without significant fatigue-induced breakdown.
• Speed (4/10): Pacing strategy and maintaining consistent running cadence matter, but this is steady-state effort rather than high-speed cycling or sprinting.
• Flexibility (2/10): Basic hip, ankle, and knee mobility required for running mechanics; no extreme range of motion demands present.
• Strength (1/10): Running demands minimal maximum force production; primarily relies on relative bodyweight strength endurance rather than absolute strength.
• Power (1/10): Distance running is a slow-grind aerobic activity with minimal explosive movement requirements or power output demands.

Movements

• Run

Modality Profile

The workout consists of a single monostructural movement: a 3.5 mile run. Running is a cyclical cardio movement classified as Monostructural.