Overcoming vs Yielding Isometrics: What's The Difference?

Isometric training is a powerful tool for building strength, improving joint stability, and boosting performance. Within the world of isometrics, two main types stand out: overcoming isometrics and yielding isometrics. While both involve holding a position without visible movement, they serve different purposes and feel very different in practice.

Overcoming Isometrics

Overcoming isometrics are about pushing, pulling or lifting against an immovable object. Imagine trying to press a barbell into a rack that won’t budge or pushing against a wall. Your muscles contract maximally, but there is no movement because the resistance is insurmountable. This type of isometric is typically used to develop maximal strength and enhance neural drive. Since you're building up to giving maximum effort, overcoming isos are often performed for shorter durations.

Overcoming Isometrics Summary:

  • Push, pull or lift against an immovable object

  • Build up to maximal effort contractions

  • Builds high levels of strength and neural drive

  • Usually held for shorter durations


Yielding Isometrics

Yielding isometrics, on the other hand, involve holding a position against an external load that could move if you fail to hold it. Picture holding a squat at the bottom position or pausing mid-rep during a pull-up. The key here is resisting gravity or an external force to prevent movement. Yielding isometrics are excellent for building muscular endurance, improving joint stability, and increasing time under tension. These are often held for longer durations!

Yielding Isometrics Summary:

  • Hold against an external force

  • Submaximal sustained effort

  • Builds muscular endurance and stability

  • Usually held for longer durations


Both overcoming and yielding isometrics offer unique benefits that can complement or replace traditional strength training. Whether you're looking to break through plateaus, improve athletic performance or fortify joint health, strategically implementing these isometric variations can help add a super effective new dimension to your training.