This triathlon-style chipper demands ~30+ minutes of unbroken aerobic output with zero rest between modalities. The legs are the primary driver across all three movements — bike, row, and run compound fatigue progressively, making the final mile run particularly brutal. No skill or load barriers, but the cumulative cardiovascular and muscular endurance demand at sustained paces places this firmly in Hard territory for the average CrossFitter.
This workout develops the following fitness attributes:
All three movements (Bikeerg, Row, Run) are monostructural/cyclical cardio movements. No gymnastics or weightlifting movements are present, making this a pure monostructural workout at 100%.
| Attribute | Score | Explanation |
|---|---|---|
| Endurance | 9/10 | Three consecutive aerobic modalities — bike, row, and run — demand sustained cardiovascular output over an extended duration, making this an almost pure endurance test across different energy pathways. |
| Stamina | 8/10 | Sustained muscular output is required across legs on the bike, full-body pulling on the row, and leg drive in the run. Total accumulated fatigue across ~30 minutes tests muscular stamina significantly. |
| Strength | 1/10 | No external loading or significant force production required. All three movements are bodyweight and resistance-based aerobic efforts with minimal maximal strength demand. |
| Flexibility | 1/10 | Standard range of motion for cycling, rowing, and running. No extreme positions or mobility demands; basic functional flexibility is sufficient to complete all three movements. |
| Power | 1/10 | Sustained pacing rather than explosive output defines this workout. No sprinting intervals or power-dominant movements; the stimulus is purely aerobic and rhythmic throughout. |
| Speed | 5/10 | Target times suggest moderately aggressive pacing across all three segments. Maintaining efficient transitions and consistent splits across modalities is important but not a sprint-level stimulus. |
3 Mile Bike 13:102 Mile Row 10:121 Mile Run 7:28
