The SingleExx
Developed for Precision. Built to Last.Targeted Leg Strength. Measured Progress.
Develop quadriceps and hamstring strength with dedicated flywheel machines for performance, rehabilitation, and long-term lower-body resilience.SingleExx: Dedicated Strength Development
The SingleExx line brings adaptive flywheel resistance to dedicated leg extension and leg curl training. Built for focused lower-body development, it helps users target key muscle groups with precision and control.
Designed for performance and rehabilitation environments, SingleExx combines eccentric overload, measurable feedback, and controlled loading to support strength, hypertrophy, resilience, and return to sport.
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Target Quads & Hamstrings
Whether you want max power output and weighted stretch or need to gently rehab an injury – variable resistance and adjustable ROM guarantee perfect reps for any outcome. -
Control the Eccentric Phase
With built-in potential for Eccentric Overload, the SingleExx devices build more leg strength and muscle while also helping to prevent hamstring and knee injuries. -
Measure Every Rep
Whether you are training yourself, a patient, or an entire team – kMeter compatibility lets you easily track and compare training data to optimize results. -
Move Between Spaces
With no weight stack, the SingleExx devices are uniquely easy to move and reposition – letting you seamlessly adjust your space for maximal training efficiency.
SingleExx Devices
LegExx
$ 7,490
LegFlexx
$ 7,490
Compare models
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LegExx -
LegFlexx
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Maximized Output
Seated Positioning
SingleExx Exercises
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LegExx Leg Extension
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LegFlexx Leg Curl
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LegExx Single-Leg Extension
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LegFlexx Single-Leg Curl
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LegExx Self-Assisted
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LegFlexx Assisted Overload
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LegExx Single-Leg Extension
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LegFlexx Single-Leg Overload
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LegExx 2-1 Overload
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LegExx Hip Thrust
