The Advantages of Eccentric Overloads in Strength Training: How Threezero’s Biocircuit Makes It Easy

Strength training is an essential component of fitness, helping to build muscle, increase strength, and improve overall health. Among the various techniques in strength training, eccentric overloads stand out for their unique benefits and effectiveness. At Threezero, we are proud to offer the Technogym Biocircuit, the easiest and most efficient way to incorporate eccentric overloads into your workout routine. In this blog post, we’ll explore the advantages of eccentric overloads and how Threezero’s Biocircuit can help you maximise these benefits.

What is Eccentric Overload?

Eccentric overload occurs when the muscle lengthens under tension, typically during the lowering phase of a lift. For example, when you lower a dumbbell during a bicep curl or descend into a squat, your muscles are performing eccentric contractions. This phase is crucial for muscle growth and strength development.

Advantages of Eccentric Overloads

1. Greater Muscle Growth:

  • Increased Tension: Eccentric contractions generate more tension in the muscle fibers compared to concentric (lifting) contractions, leading to greater muscle damage and subsequent growth.
  • Hypertrophy: The micro-tears caused by eccentric overloads promote hypertrophy, the process of muscle fibres growing larger and stronger as they repair.

2. Enhanced Strength:

  • Neural Adaptations: Eccentric training improves the nervous system’s ability to recruit muscle fibres, enhancing overall strength.
  • Tendon Strength: Eccentric exercises strengthen tendons, improving their ability to handle heavy loads and reducing the risk of injury.

3. Improved Flexibility:

  • Muscle Lengthening: Eccentric contractions help lengthen muscle fibres, improving flexibility and range of motion.
  • Injury Prevention: Greater flexibility reduces the risk of strains and other injuries during physical activities.

4. Better Muscle Control:

  • Proprioception: Eccentric training enhances proprioception, the body’s ability to sense its position in space, leading to better balance and coordination.
  • Controlled Movements: Improved muscle control allows for smoother and more precise movements, beneficial in both daily activities and athletic performance.

The Challenges of Eccentric Training

While eccentric overloads offer numerous benefits, they can be challenging to incorporate into traditional strength training routines. Controlling the lowering phase requires focus and discipline, and many individuals may struggle to achieve the proper intensity and technique.

How Threezero’s Biocircuit Simplifies Eccentric Overloads

At Threezero, we understand the importance of effective and efficient strength training. Our Technogym Biocircuit is designed to make eccentric overloads accessible and easy to integrate into your workouts. Here’s how:

1. Automated Resistance Adjustments:

  • Smart Technology: The Biocircuit’s smart technology automatically adjusts resistance levels during the eccentric phase, ensuring optimal overload without manual adjustments.
  • Consistency: Automated adjustments provide consistent eccentric training, maximising benefits and reducing the risk of improper technique.

2. Personalised Workouts:

  • Individual Profiles: Each user has a personalised profile that tailors workouts to their specific needs and fitness levels, including the appropriate intensity for eccentric overloads.
  • Progress Tracking: The Biocircuit tracks your progress and adjusts the workouts as you improve, ensuring continuous adaptation and growth.

3. Time Efficiency:

  • 30-Minute Sessions: The Biocircuit offers a complete workout in just 30 minutes, combining strength and cardio training with eccentric overloads for maximum efficiency.
  • No Waiting: The circuit design means you move seamlessly from one machine to the next, with no waiting time, ensuring a quick and effective workout.

4. Safety and Support:

  • Guided Movements: The Biocircuit provides guided movements, reducing the risk of injury by ensuring proper form and technique during eccentric contractions.
  • Low Impact: The controlled environment and smart resistance adjustments make eccentric training safe for individuals of all fitness levels.

5. Gamification and Motivation:

  • Engaging Experience: The Biocircuit’s gamified elements make workouts enjoyable and motivating, encouraging consistent effort and adherence to the training program.
  • Goal Setting: Users can set and achieve specific goals, with the system providing feedback and rewards to keep them motivated.


Eccentric overloads are a powerful tool in strength training, offering significant benefits in muscle growth, strength, flexibility, and control. While incorporating eccentric training can be challenging, Threezero’s Technogym Biocircuit makes it easy and effective. With automated resistance adjustments, personalised workouts, time-efficient sessions, and a focus on safety and motivation, the Biocircuit ensures you get the most out of your strength training efforts.

Visit Threezero at the Cape Quarter shopping centre in De Waterkant, Cape Town, and experience the future of fitness with our innovative Biocircuit. Discover how easy and enjoyable eccentric training can be, and unlock your full potential with our state-of-the-art technology. Your journey to stronger, healthier, and more flexible muscles starts here.