The Science Behind Easy Power

Easy Power: Unlocking Effortless Force


The Science: Power Without Effort

Advanced tennis isn’t about swinging harder — it’s about swinging smarter. That’s the essence of Easy Power, as illustrated in Ian Westermann’s YouTube video at Wimbledon 2025, when Marin Čilić faced rising star Jack Draper. Čilić didn’t try to outmuscle Draper. Instead, he managed his swing tempo — hovering around 80% of max speed — and emphasized timing, balance, and core engagement. His strokes were deep, heavy, and unforced, not because he swung harder, but because he swung with precision and complete body integration.

That’s Easy Power: efficient, composed, and devastatingly effective.


What Is Easy Power?

Easy Power is not about swinging softly — it’s about swinging in control. It’s a refined tempo that:

  • Engages your legs, hips, and core

  • Maintains balance and stability throughout the motion

  • Sequences your movement fluidly from the ground up

The ideal tempo? 80% of your full effort. This allows for faster recovery, cleaner contact, and more sustainable power.


From Control Comes Force

Performance coach Gavin MacMillan has long emphasized this core principle:

“True force production starts with controlled movement patterns — not brute strength.”

His training focuses on proprioception, balance, and joint sequencing. Athletes generate more speed and power after reducing tension and improving control. This aligns perfectly with Easy Power — smoother movements yield cleaner force.

Proprioception — a fancy word for your body’s ability to sense its position and movement in space — is what allows you to stay balanced, adjust mid-motion, and strike with precision without consciously thinking about it.


Balance: The Bedrock of Easy Power

Power leaks when balance is lost. To unlock Easy Power, you must start with a stable base. Every effective groundstroke begins from the ground up — through your legs, hips, and torso — and balance is what holds that kinetic chain together.

To build functional balance:

  • Prep & Transition Steps – Position you in a balanced, athletic posture before each swing

  • Cross-Over Steps – Develop lateral control and hip mobility for rotational force

  • Stable Contact Stance – Neutral or open, your stance must ground you to transfer energy efficiently

Balance isn’t just part of the swing — it’s the platform that makes power possible.


Getting into “The Zone”

One of the greatest advantages of Easy Power is its ability to put you in the Zone — that state of optimal performance where focus is sharp, effort feels light, and execution becomes automatic. As Tim Gallwey described in The Inner Game of Tennis, this is when the conscious mind steps aside and the body performs with natural rhythm and instinct.

Why the 80% tempo helps:

  • You’re less rushed — movement and timing feel unforced

  • You’re more rhythmic — swing flow improves consistency

  • You trust your training — your body takes over, without second-guessing.


The Hidden Bonus: No More Tennis Elbow

The most overlooked benefit of Easy Power?  Injury prevention.

Overhitting puts excessive strain on your arm, especially the elbow and wrist. Most cases of tennis elbow stem from poor body mechanics and muscling the ball.

By managing your swing and shifting the workload to your core and lower body, you minimize stress on vulnerable joints. Easy Power doesn’t just boost performance — it preserves your longevity on court.


Wrap

Easy Power is not less power — it’s smarter, safer, and more effective power.

By managing your swing tempo, grounding your balance, and engaging your core, you tap into your body’s natural strength — without overexertion or injury. You swing with intention. You move with flow. You compete with calm authority.

Alcaraz: The Science Behind Turning Defense Into Attack

Alcaraz: How the Crossover Step Flips Points

What really sets Carlos Alcaraz apart from his peers isn’t just his explosive power or creative shot-making. It’s his balance, and in particular, his mastery of the crossover step when defending in his backhand corner.

Why It Matters

A few times each match, Alcaraz finds himself deep in his backhand corner, defending against an opponent’s aggressive approach shot. In these moments, here’s what he does:

He turns his shoulders to the left, extends his right arm, and curves his racquet down and around the outside of the ball, slicing it crosscourt. But it’s not just the slice that makes this effective – it’s how he gets to the ball.

Source: Getty Images

Balance: The Secret Weapon

Most players use what’s known as “crabbing” to reach wide balls. They shuffle sideways, keeping their chest facing the court. While this feels safe, it comes with serious drawbacks:

  • It reduces speed, limiting how quickly they reach the ball.

  • It prevents proper weight transfer, weakening power production.

  • It disrupts balance, making it harder to recover or transition forward.

In contrast, Alcaraz uses a crossover step. He rotates his hips and steps his outside leg across his body line. This small technical difference has massive strategic impact:

  • He moves faster to the ball.

  • He maintains rotational force through the shot.

  • He recovers balance immediately, allowing him to explode forward into the next shot.

How It Flips Points

His defensive slice floats low from his opponent’s right to left. As it travels, Alcaraz regains his balance using the crossover step and charges forward.

In a split second, the point flips. His opponent, who was in full control, now faces a low, skidding ball with Alcaraz rushing in. Against most players, an average volley would win the point. Against Alcaraz, only an extraordinary volley keeps them alive.

Why It’s Devastating on Grass

On grass courts, this dynamic is amplified:

  • The ball stays lower, skidding through.

  • Movement requires exceptional balance and precise footwork.

As Alcaraz describes it:

“The movement is really tough, but when you get it, it’s kind of like you’re flying.”

Key Takeaways

The crossover step beats crabbing for:

  • Speed to the ball

  • Maintaining balance under lateral stress

  • Effective recovery for aggressive transitions

Alcaraz’s footwork isn’t just technical mastery – it’s a strategic weapon that transforms defense into attack within seconds.


Wrap

Next time you watch Alcaraz, focus on his crossover steps when he’s pushed wide. Notice how this single footwork choice sets up his devastating forward transitions.

It’s footwork that wins matches.