| 摘要 |
An exercise system includes a simulation system simulating real-world terrain based on environmental and other real-world conditions. Using topographical or other data, an actual location can be simulated. The exercise system may include a speed, incline or other mechanisms that can be adjusted based on changes in simulated slope, and by amounts simulating actual air resistance due to movement, wind, or both. The simulated speed of the person, as well as speed and direction of simulated wind, are used to determine a simulated air speed. Based on the simulated air speed, the simulation system determines the simulated air resistance that would affect the person under real-world conditions, and changes reflective of the simulated air resistance are made to operating parameters of the exercise system. Simulation may occur by causing the user of the exercise system to expend about the same effort as if performing the exercise in the real-world conditions.
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