iFour Core is a lifestyle app developed by ifour.life LLC that focuses on helping individuals develop a strong core without the risk of injury. Designed by physical therapy experts, this app offers a customizable core program that addresses specific areas of the core.

With each workout lasting under 10 minutes, iFour Core is suitable for all fitness levels and can be done at home or at the gym. As a member, you will receive new workouts every day, nutrition guides, and support to help you achieve your fitness goals.

One of the unique features of iFour Core is the fitness test that assesses your core strength. Based on the results, the app customizes the exercises for each day, taking into account your muscle fibers worked and current level of core strength. This ensures that you are always challenged and progressing towards your goals.

Unlike other programs, iFour Core allows you to recalibrate your workout formula at any point, providing a plan of attack to help you overcome plateaus and challenges. The app offers a wide range of core rotations, regressions, and progressions, with over 300 unique core exercises and 137 additional exercises with equipment options.

Alongside your workouts, you can track your progress in both the fitness test and workout history. You can also share your results on social media and stay updated with the latest iFour videos for fitness motivation and learning.

iFour Core is free to download, and new members can enjoy a 7-day free trial. After the trial period, an active subscription is required for ongoing use, available on a monthly or annual basis. The subscription can be managed and auto-renewal turned off in Account Settings.

Whether you are recovering from an injury or aiming to improve your core strength as an elite athlete, iFour Core offers a comprehensive and personalized core program to help you achieve your fitness goals.