Lunges strengthen major muscle groups in the legs and core, while also improving balance and flexibility. Here's how to do a lunge with proper form.

Test your lower-body strength after 50. See the lunge counts for baseline vs. elite—and how to build up safely.

Squats and lunges are both effective moves that are commonly included in lower-body workouts — but they’re not interchangeable. Each one challenges your muscles in a unique way that translates ...