Concentric and Eccentric
The two main phases of a rep: concentric (muscle shortening/lifting) and eccentric (muscle lengthening/lowering).
Detailed Explanation
Every rep has two primary phases. The concentric phase is when the muscle shortens while generating force (pushing up in a push-up, standing up from a squat). The eccentric phase is when the muscle lengthens under tension (lowering in a push-up, descending in a squat). Eccentric contractions produce more muscle damage and are a primary driver of hypertrophy. Muscles are about 20-40% stronger eccentrically than concentrically, which is why slow negatives are an effective training tool.
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How It Relates to Fitnit
Fitnit helps you put the concept of concentric and eccentric into practice. Whether through AI-powered rep counting, form analysis, or nutrition tracking (photo, manual, or search), the app provides tools that make applying training knowledge to your daily routine effortless and accurate.
Frequently Asked Questions
What does Concentric and Eccentric mean in fitness?
The two main phases of a rep: concentric (muscle shortening/lifting) and eccentric (muscle lengthening/lowering). Every rep has two primary phases. The concentric phase is when the muscle shortens while generating force (pushing up in a push-up, standing up from a squat).
Why is concentric and eccentric important for my fitness goals?
Concentric and Eccentric is a core training concept that directly impacts your workout results. Applying it correctly to your exercise routine leads to more efficient workouts and faster progress toward your strength and muscle goals.
How do I apply concentric and eccentric to my workouts?
Apply concentric and eccentric to your workouts by understanding the underlying principle and incorporating it into your training plan. Fitnit helps you track your progress and maintain proper form with AI-powered workout tracking.
How does concentric and eccentric relate to other fitness concepts?
Concentric and Eccentric is closely connected to Time Under Tension, Hypertrophy, Rep. Understanding these related concepts together gives you a more complete picture of training science and helps you make better decisions about your training program.
Put Concentric and Eccentric Into Practice
Understanding concentric and eccentric is the first step. Fitnit helps you apply this knowledge with AI-powered workout tracking and nutrition analysis.
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