Tendons hate sudden changes. When load increases faster than the tissue can adapt, conditions like Achilles tendinopathy, plantar fasciitis, or lower back spasms frequently follow. If you suddenly jump from light summer activity to high-intensity workouts, or from moving outdoors to sitting at a desk for 8 hours a day, you create a workload spike.

While staying active is fantastic for your physical and mental health, mid-to-late summer is also when cumulative fatigue starts to creep in or overuse/overload injuries start to pop up. Tissues that handled June's activity with ease might begin to feel a bit "sticky," achy, or sluggish by August.

In the clinical world, we are always on the look out for kinesiophobia: the fear of movement. It is a completely natural, survival-driven response, but if left unchecked, it can become the very thing that keeps you trapped in a cycle of chronic stiffness.