Abstract: An apparatus for measuring isometric muscle strength and dynamic strength when a limb is fixed, wherein the apparatus comprises: an attachment assembly for releasably attaching the apparatus to a support frame of an item of exercise equipment; a strain gauge configured to measure compressive or tensional forces; and a connection assembly for releasably connecting the strain gauge to a moveable component (e.g. barbell) of the exercise equipment wherein when connected makes the component immoveable such that forces exerted on the formerly moveable component require isometric muscle contraction or dynamic contraction while the limb is fixed that can be measured by the strain gauge.

Abstract: An apparatus for measuring isometric muscle strength and dynamic strength when a limb is fixed, wherein the apparatus comprises: an attachment assembly for releasably attaching the apparatus to a support frame of an item of exercise equipment; a strain gauge configured to measure compressive or tensional forces; and a connection assembly for releasably connecting the strain gauge to a moveable component (e.g. barbell) of the exercise equipment wherein when connected makes the component immoveable such that forces exerted on the formerly moveable component require isometric muscle contraction or dynamic contraction while the limb is fixed that can be measured by the strain gauge.