The Core Truth: Why High Intensity Doesn't Always Mean Better Results As people age, their bodies undergo changes that can affect physical performance and increase the risk of injury.
One common concern among middle aged adults is back pain, which can be caused by factors such as poor posture, muscle imbalances, and decreased flexibility.
When building a strong core, many turn to high intensity interval training (HIIT) or repetitive exercises like sit ups and crunches in an attempt to blast their way to stability and injury resistance.