The Kettlebell Romanian Deadlift is perfect for hitting your posterior chain — particularly your hamstrings, glutes, and lower back. The key is the hip-hinge movement, so be sure to keep a soft bend ...

For most runners, primary movement patterns offer guiding principles and inspiration for well-rounded strength workouts.

Squats and lunges offer similar benefits, but may need modifications if you have an existing injury. Simeonovski said he prefers these movements to exercises like knee extensions, which aren't ...