Here’s a great blog post with exercises specific to the gym, but also includes a video for single leg exercises that can be done at home:
Single leg resistance exercises are a great way to improve leg strength without having to continually load your spine, as with squats. They are also really useful if you can’t make it to the gym.
How to Build Your Own Workout Routines – Advice from a Two-time Olympian
Interested in a personalized at-home fitness program?