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Powerlifting Wilks Calculator

Wilks Formula:

\[ Wilks = \frac{Total \times 500}{a + b \times bodyweight + c \times bodyweight^2 + d \times bodyweight^3 + e \times bodyweight^4 + f \times bodyweight^5} \]

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1. What is the Wilks Score?

The Wilks Score (or Wilks Coefficient) is a coefficient used to compare the strength of powerlifters while accounting for differences in body weight. It allows for fair comparison between lifters of different sizes and genders.

2. How Does the Calculator Work?

The calculator uses the Wilks formula:

\[ Wilks = \frac{Total \times 500}{a + b \times bodyweight + c \times bodyweight^2 + d \times bodyweight^3 + e \times bodyweight^4 + f \times bodyweight^5} \]

Where:

Explanation: The formula creates a coefficient that normalizes performance across different body weights and genders.

3. Importance of Wilks Score

Details: The Wilks Score is widely used in powerlifting competitions to compare performances across weight classes and determine the "best lifter" awards.

4. Using the Calculator

Tips: Enter your best competition total in kg, your bodyweight in kg, and select your gender. The calculator will compute your Wilks Score.

5. Frequently Asked Questions (FAQ)

Q1: What is a good Wilks Score?
A: 300+ is good for beginners, 400+ is very good, and elite lifters often score 500+.

Q2: Why use Wilks instead of just comparing totals?
A: It accounts for the fact that lighter lifters typically lift less absolute weight but may be stronger relative to their size.

Q3: Is Wilks used in all federations?
A: Most federations use Wilks or similar coefficients (IPF uses IPF Points since 2020).

Q4: What are the limitations of Wilks?
A: Some argue it favors middle weight classes and doesn't perfectly account for extreme body weights.

Q5: Can I use Wilks for other strength sports?
A: While designed for powerlifting, it's sometimes used informally for other strength sports.

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