Have you ever seen someone in the gym who looks like they have a rocket or a spring in their ass when they do Bench presses? That person isn’t goofing off, they’re using a fundamental technique to lift more weight and more safely: the leg drive. Although the Bench press focuses on the upper body, don’t be fooled, it’s a full-body movement.
The leg drive is what links that lower body strength to the upper body, creating a rock solid base. In this article, I’m going to explain what it is, how to use it and when to use it so you can stop “dancing the samba” with your feet and start generating real strength.
The leg drive is the action of pushing with your legs against the floor while lying on the bench. This momentum is transmitted through the torso and channeled into the bar. The key is not to lift your butt off the bench, but to create constant tension and an unwavering base of support. This technique allows you to:
It’s not just about pushing. The leg drive is part of a chain of tension that starts at the feet and ends at the bar. Your glutes and quads must be active and in constant tension. It’s as if you want to glide toward the headrest of the bench without moving. In my experience, the force you apply should be almost entirely vertical, pushing into the floor as if you want to sink your feet into the concrete. This way you make each repetition stable and the stimulus goes directly to the muscles you want to work.
Mastering this technique takes practice, but by following these steps, you will notice the difference from day one.
This is where many fail. If you want to get the most out of this movement, forget about having your feet dancing a samba. For good posture, the feet should be firmly planted on the floor, neither too far forward nor too far back. Ideally, the toe should be approximately in line with the knee, with the legs forming a 90-degree angle. In this way, you can generate a powerful and stable push-off.
In a normal workout, where the main objective is hypertrophy (muscle growth), we want the muscle to be the protagonist. To do this, we will maintain a continuous leg drive. The idea is to have the feet supported, with tension on the quads and glutes, but with the butt fully supported on the bench. This way, you maintain a constant tension that ensures that each repetition targets the muscle you’re working.
When the goal is to lift as much weight as possible, whether for a personal best or a 1RM, the focus changes. Here we are looking for a more explosive push. To achieve this, we can raise the butt without lifting it all the way up, as if it were brushing the bench, almost as if there were oil. This way, you maintain maximum tension, the rib cage rotates a bit and you get that extra you need to beat your mark. In my case, sometimes in a 1RM the momentum is so strong that the butt lifts a little. If it happens to you, don’t worry, it’s not the end of the world. It’s not a competition, the next day you focus more on keeping it down and that’s it. It’s worse if you get so obsessed with your butt that you get distracted on the climb and lose focus on the bar.
In powerlifting, where the goal is to move maximum weight, the leg drive is taken to the extreme. Many competitors use vertical and torso force, using the body as a catapult. Here the focus is not on muscle growth, but on maximum biomechanical efficiency to lift the weight. This is the most aggressive version of the leg drive, where the technique seeks maximum performance regardless of whether the force comes from the chest or leg propulsion.
Although the leg drive is a powerful technique, if not executed well it can bring more problems than benefits.
One of the most common mistakes is to try to lift your butt off the bench violently. This not only cancels out the movement, but can cause lower back problems. A hard hip thrust can destabilize and injure you. As has happened to me, if you get your butt up one day, that’s okay, you’ll do better next time. The key is a controlled and steady push, not an uncontrolled “catapult”.
Is it mandatory to use the leg drive? No, it’s not, but I recommend that you integrate it into your routine. Not only will it allow you to lift more weight, but it will improve your stability and overall technique.
Is the leg drive the same as the lumbar arch? No, they are two different things, although they complement each other. The lumbar arch (or scapular retraction) is the position of your back to protect your shoulders. The leg drive is the thrust of the legs that generates the force. In fact, maintaining shoulder stability and preventing injury is key to the leg drive. These 5 exercises with rubber bands complement your workout and protect your joints while applying strength from the legs.
What if my feet don’t touch the ground? If you are a short person and your feet don’t reach, use weight blocks or weighted discs to raise the floor. The idea is that your feet are firm and you can push off with them.
Mastering the leg drive will make a difference in your Bench press. If you want to keep improving your technique and get more strength without injury, take a look at our Bilbo Method workouts and take your performance to the next level.
Expert in strength training and physical tests for civil service candidates. With over 30 years of experience and multiple national and European records, he shares his methods to improve strength, endurance, and performance safely.
