The formula to estimate the one-rep max (1RM) for the leg press is:
\[ \text{1RM} = W \times \left(1 + \frac{R}{30}\right) \]
Where:
The leg press max is an estimate of the maximum amount of weight one can lift for a single repetition on the leg press machine. It is a useful measure for strength training and tracking progress. The one-rep max is often used to set training loads for various strength training programs.
Example:
Step 1: Calculate the one-rep max:
\[ \text{1RM} = 200 \times \left(1 + \frac{10}{30}\right) = 200 \times 1.33 = 266 \text{ pounds} \]
