The Hormonal Edge
At Clarence Park Health Suite, we often talk about the importance of full range of motion for joint health and functional strength. However, recent research published in the European Journal of Applied Physiology (2026) has shed light on a fascinating, specific technique that might give your training an extra hormonal boost. The study found that for men new to resistance training, initiating sessions with partial range of motion (PROM) exercises—specifically focusing on the top half of a lift—can elicit more favorable hormonal responses compared to traditional full-range training alone [3].
Understanding the Mechanism
While we often focus on the mechanical tension of a full squat or bench press, the body’s endocrine system responds to the specific demands we place upon it. The researchers observed that by performing the top portion of a movement, you may be able to manage fatigue differently while still providing a potent stimulus to the system [3].
It is important to note that this doesn't mean you should abandon full-range movements. Rather, it suggests that the way you structure your session matters. By starting your workout with these specific partial movements, you may be creating a more favorable environment for your body to adapt to the training stress that follows [3].
How to Apply This at the Gym
You don't need complex equipment to experiment with this. Whether you are here for a quick session or working with a personal trainer, you can integrate this into your routine easily:
- Prioritize the Top Half: For exercises like the bench press or overhead press, focus on the top 50% of the movement. This is where the joint is often most stable and you can handle significant load.
- Use as a Primer: Treat these as a way to prime your system at the start of your workout. Perform 2–3 sets of these partials before moving into your full-range, compound movements.
- Maintain Control: Even though you are using a partial range, the quality of the repetition remains paramount. Focus on a controlled tempo rather than just moving the weight as fast as possible.
Why It Matters for Your Goals
Whether your goal is to lose body fat or build lean muscle, your hormonal environment plays a supporting role in how your body recovers and adapts [6]. While resistance training itself is the primary driver of change, small, evidence-based adjustments to your training structure can help you get more out of the time you spend in the gym [7].
At our gym, we believe in keeping things simple and effective. You don't need to overcomplicate your program with endless variables. Sometimes, simply changing the order of your exercises or the specific range of motion you emphasize at the start of your session is enough to provide a fresh stimulus.
A Note on Consistency
Remember, the most effective training program is the one you can stick to consistently. If you are unsure how to incorporate these partial movements into your current routine, our personal training services are available to help you refine your technique and ensure you are training safely and effectively.
By focusing on these small, actionable adjustments, you can continue to challenge your body in new ways, ensuring that your progress at Clarence Park Health Suite remains steady and sustainable. Whether you are 14 or 80, the principles of smart, targeted resistance training remain your best tool for long-term health and fitness.