What it takes: Wrist pain from weight-bearing poses
Plank, downward dog and arm balances put your body weight through bent wrists. Doing many of them in a flow, especially with weak forearms, can leave the wrist sore.
Deep stretches and long holds that can push joints past their limits.
Yoga builds flexibility, balance and calm, and it is gentler than most sports. Injuries tend to come from forcing a pose your body isn't ready for, bearing weight on the wrists, or loading the neck in inversions.
Plank, downward dog and arm balances put your body weight through bent wrists. Doing many of them in a flow, especially with weak forearms, can leave the wrist sore.
Headstands, shoulder stands and plow pose can put your body weight onto the neck. Without enough strength and careful setup, they can strain the neck or worse.
Pushing hard into forward folds can strain the hamstring where it attaches near the sit bone, or stress the lower back. Flexible people are not immune. They often go further than their muscles can control.
Heated rooms raise your heart rate and sweat loss. Dizziness, nausea or a headache during class can be early signs of heat illness.
See a doctor for neck pain with arm numbness or tingling, a sudden pull or pop high in the back of the thigh, or wrist pain that lasts more than a couple of weeks. If you have osteoporosis or glaucoma, ask your doctor which poses to avoid.