Exercise library
Pick a muscle group or browse our full library. Every guide breaks down the movement, the muscles targeted, and the setup cues you need to know before adding it to your routine.
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Published guides
The Iron Cross is a dumbbell strength exercise that combines a squat with a wide, shoulder-height arm position. The shoulders are the primary focus, while the chest, glutes, h...
Read exercise guideIron Crosses are a dynamic mobility drill performed face down while alternating one bent leg across the back of the body. The movement combines hip extension and rotation with...
Read exercise guideIsometric Chest Squeezes create chest tension by pressing the palms together without moving the arms through a repetition. The chest provides the main effort while the shoulde...
Read exercise guideThis neck exercise uses the hands to provide resistance while the head remains still. Pressing against the forehead trains resistance to forward motion, while pressing against...
Read exercise guideSide Neck Isometrics strengthen the neck by pressing the head gently into one hand while preventing visible movement. Each side is trained separately, allowing the athlete to...
Read exercise guideDespite the name, Isometric Wipers are a dynamic side-to-side push-up variation. The athlete shifts more bodyweight over one arm, presses away, and moves toward the other side...
Read exercise guideThis lying stretch guides one extended leg across the body using a belt, rope, or band. The position may create tension through the glutes, outer hip, hamstrings, and surround...
Read exercise guideThe Jackknife Sit-Up raises the upper body and straight legs toward each other from a fully extended floor position. The abdominals control the torso while the hip flexors con...
Read exercise guideThe Janda Sit-Up is a deliberately slow sit-up performed while actively tightening the glutes and hamstrings. The intention is to limit unnecessary hip-flexor dominance and ke...
Read exercise guideThe Jefferson Squat positions the lifter over a barbell that runs between the legs. One hand grips in front of the body and the other behind it, creating an asymmetrical stanc...
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