Training

    Principles and methods for building strength and muscle.

    Progressive Overload

    Gradually increasing training demands to keep making gains.

    Hypertrophy

    The growth of muscle size through training and nutrition.

    Strength

    The maximum force a muscle or group can produce.

    One-Rep Max (1RM)

    The heaviest weight you can lift for a single repetition.

    RPE (Rate of Perceived Exertion)

    A 1–10 scale for how hard a set felt, used to gauge intensity.

    RIR (Reps in Reserve)

    How many reps you could still do at the end of a set.

    Training Volume

    The total work done, usually sets × reps × weight.

    Training Frequency

    How often you train a muscle or movement per week.

    Periodization

    Structuring training into phases to peak and avoid plateaus.

    Deload

    A planned reduction in training to recover and supercompensate.

    Compound Exercise

    A movement that works multiple joints and muscle groups.

    Isolation Exercise

    A movement that targets a single muscle around one joint.

    Range of Motion

    How far a joint moves through an exercise, from full to partial.

    Time Under Tension

    How long a muscle is loaded during a set, driven by tempo.

    Eccentric Training

    Emphasizing the lowering phase of a lift to drive growth.

    Muscle Failure

    The point where you can't complete another rep with good form.

    Mind-Muscle Connection

    Consciously focusing on the target muscle during a lift.

    Supersets

    Performing two exercises back-to-back with no rest between.

    Drop Sets

    Extending a set by reducing weight and continuing to failure.

    Warm-Up

    Preparing the body for training to improve performance and reduce injury.

    Repetition (Rep)

    One complete cycle of an exercise, from start to finish.

    Set

    A group of consecutive repetitions performed without rest.

    Rest Interval

    The recovery time taken between sets.

    Concentric Contraction

    The lifting phase of a rep, where the muscle shortens.

    Push/Pull/Legs Split

    A popular routine dividing training into pushing, pulling, and leg days.

    Upper/Lower Split

    A routine alternating upper-body and lower-body training days.

    Full-Body Workout

    Training all major muscle groups in a single session.

    Training Split

    How you divide muscle groups across your training week.

    Rest-Pause Training

    Extending a set with brief pauses to squeeze out extra reps.

    Isometric Exercise

    Holding a static position under tension without movement.

    Plyometrics

    Explosive jump-based training that develops power.

    Unilateral Training

    Working one limb at a time to fix imbalances and build stability.

    Core Stability

    The ability of your trunk to resist movement and transfer force.

    Grip Strength

    Hand and forearm strength that often limits pulling exercises.

    Sticking Point

    The hardest part of a lift where the bar tends to stall.

    Accessory Exercise

    Supporting movements that build weak points around the main lifts.