Strength Training Glossary

A long metal bar to which weighted plates are attached at each end, used for exercises such as squats, bench press, deadlifts, and overhead press.

A multi-joint exercise that engages two or more muscle groups simultaneously, allowing heavier loads and greater overall stimulus.

The phase of a muscle contraction in which the muscle shortens against resistance, producing movement.

A compound exercise in which a loaded barbell is lifted from the floor to hip level by extending the hips and knees. Targets the posterior chain, quadriceps, and grip.

A planned reduction in training volume and/or intensity, typically lasting one week, to allow accumulated fatigue to dissipate.

A short-handled weight held in one hand, allowing unilateral and bilateral exercises with a greater range of motion than barbells.

The phase of a muscle contraction in which the muscle lengthens under tension, such as lowering a weight.

The point during a set at which the lifter can no longer complete another full repetition with proper form. Training to or near failure maximizes motor unit recruitment.

Weights not attached to a machine, including barbells, dumbbells, and kettlebells. They require greater stabilization and allow natural movement patterns.

An increase in the size of muscle cells, resulting in larger muscles. Achieved through progressive resistance training and adequate nutrition.

A single-joint exercise that targets one specific muscle group, such as a bicep curl or leg extension.

A muscle contraction where force is generated without a change in muscle length or joint angle, such as a wall sit or plank hold.

A cast-iron weight resembling a cannonball with a handle, used for ballistic and grinding exercises that combine strength, flexibility, and cardiovascular training.

A training block typically lasting 3-6 weeks that focuses on a specific goal such as hypertrophy, strength, or peaking.

A motor neuron and all the muscle fibers it innervates. Larger motor units contain more muscle fibers and are recruited as force demands increase.

The biological process by which cells construct new muscle proteins, stimulated by resistance training and dietary protein intake.

A chronic state of performance decline and fatigue resulting from excessive training volume or intensity without adequate recovery.

The systematic organization of training into phases that vary volume, intensity, and exercise selection to optimize long-term adaptation.

The muscles along the back of the body, including the glutes, hamstrings, and erector spinae, critical for hip extension and spinal stability.

The principle of gradually increasing training demands over time to drive continued muscular and neural adaptation.

The full extent of movement available at a joint during an exercise. Training through a full range of motion is generally more effective for strength and hypertrophy.

One complete execution of an exercise movement, consisting of a concentric, isometric, and eccentric phase.

A group of consecutive repetitions performed without rest. Multiple sets of an exercise are typically performed in a training session.

A compound exercise performed by bending at the hips and knees to lower the body, then extending to return to standing. Targets quadriceps, glutes, hamstrings, and core.

The phase after recovery when the body has adapted beyond its previous performance baseline, representing the optimal window for the next training stimulus.