CPC A63B 22/0228 (2015.10) [A63B 22/0023 (2013.01); A63B 22/0235 (2013.01); A63B 24/0087 (2013.01); F16F 9/3228 (2013.01)] | 19 Claims |
1. A treadmill, comprising:
a base;
a platform movably coupled to the base;
a drive roller rotatably coupled to the base;
a belt extending across the drive roller and the platform; and
a linear actuator coupled between the base and the platform, the linear actuator comprising a voice coil actuator, wherein the linear actuator is coupled to a piston.
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