I did 100 lunges a day for a week – here’s what happened

When it comes to building lower-body strength, lunges are a very effective exercise—not only do they target your glutes, quads, hamstrings, and calves, but you also improve your posture and range of motion. But what would happen if you added 100 lunges to your daily routine for a week? I set out to find out.

As a fitness editor, I’m no stranger to a weird fitness challenge. You can read what happened when I did 100 dead insects a day for a weekAnd the 30 sit-ups per day for 30 days And when I added a 1-minute bar to my morning routine.