Hypertrophy
The increase in muscle cell size through resistance training, leading to bigger muscles.
Detailed Explanation
Muscular hypertrophy occurs when muscle fibers sustain damage from resistance training and repair themselves larger and stronger. Two types exist: myofibrillar hypertrophy (increasing contractile proteins for strength) and sarcoplasmic hypertrophy (increasing fluid in muscle cells for size). Optimal hypertrophy training typically involves 3-5 sets of 8-12 reps at 60-80% of your one-rep max, with controlled eccentric movements and progressive overload over time.
Related Terms
How It Relates to Fitnit
Fitnit tracks your reps, sets, and form so you can progressive overload for muscle growth.
Frequently Asked Questions
What does Hypertrophy mean in fitness?
The increase in muscle cell size through resistance training, leading to bigger muscles. Muscular hypertrophy occurs when muscle fibers sustain damage from resistance training and repair themselves larger and stronger. Two types exist: myofibrillar hypertrophy (increasing contractile proteins for strength) and sarcoplasmic hypertrophy (increasing fluid in muscle cells for size).
How do I apply hypertrophy to my workouts?
Train each muscle 2-3 times per week with 3-5 sets of 8-12 reps at 60-80% of your one-rep max. Increase weight or reps every 1-2 weeks. Fitnit counts your reps automatically so you can focus on controlled tempo and full range of motion.
How does Fitnit help with hypertrophy?
Fitnit tracks your reps, sets, and form so you can progressive overload for muscle growth.
Put Hypertrophy Into Practice
Understanding hypertrophy is the first step. Fitnit helps you apply this knowledge with AI-powered workout tracking and nutrition analysis.