Strength training uses resistance to improve physical strength and other aspects of fitness. This lesson introduces common training methods, how muscles adapt, and how strength training relates to aerobic and anaerobic energy systems.
Strength training, also called weight training or resistance training, is exercise designed to improve physical strength by making muscles work against resistance. The resistance may come from weights, body weight, elastic bands, machines, or other sources.
All flashcards
What is strength training?
Exercise that makes muscles work against resistance to improve strength and related physical capacities.
What is progressive overload?
Gradually increasing the training challenge—such as resistance, repetitions, or sets—to stimulate adaptation.
What is an isometric exercise?
An exercise in which a muscle produces tension while holding a position, as in a plank.
What are neuromuscular adaptations?
Improvements in nervous-system recruitment and coordination of muscles that can increase strength, often before substantial muscle growth.
Is strength training aerobic or anaerobic?
It is primarily anaerobic during intense efforts, although aerobic energy also contributes, especially in circuit-style workouts.
Quiz questions
What is a potential concern with using the Valsalva maneuver during very heavy lifting?Answer: It can raise blood pressure and may be risky for people with hypertension or a tendency to faint.
What defines a superset in strength training?Answer: Two different exercises are performed consecutively without rest, followed by a rest period.
How can exercise order affect strength gains within a training session?Answer: Exercises performed near the beginning tend to achieve the largest strength gains.
What does the evidence suggest about warm-ups and injury prevention in strength training?Answer: Evidence that warm-ups prevent injuries specifically during strength training is limited.
For ordinary weight-training sessions, what is generally true about sports drinks?Answer: Water is usually sufficient; sports drinks may help during prolonged sessions or in hot conditions.
Based on the Wikipedia article Strength training, licensed CC BY-SA 4.0. Adapted into a summary, flashcards and quizzes.