
Water Exercises to Strengthen Your Knees (And Why the Order Matters)
If you’re using the pool to strengthen your knees, what you do between cardio efforts makes all the difference. Here’s a smarter approach, and a video to show you how.
For water fitness instructors & individuals seeking proven programs to relieve pain, build functional strength, & improve balance.
Take the first step to better movement.
As a kinesiologist and certified fitness trainer, I’ve learned that knowledge itself doesn’t create the exercise to meet individual needs.
Combining each exercise with learning how to feel the move, makes the difference.
After 30 years of teaching group fitness, I’ve witnessed the life-changing benefits of workouts using my 6-7 formula.
Synchronizing six directions and 7-foot positions, the formula is proven to help restore mobility, increase strength, and improve balance. It’s a simple way to use natural body movements in the same way you move in life.
Over 10,000 workouts sold—discover why so many trust Laurie’s water exercise programs.
Each series includes workouts you can use individually or combine for a longer session.
NEW FOR 2026: Fit in 5 — Feel stronger. Move steadier. Hurt less.
“We have 10 women who swear by Laurie’s Cardio Intervals workout. I’ve never been committed to any exercise program before, but this one is different. I get withdrawals if I miss a day!”
- Sibyl C. – Florida
“The emphasis on truly feeling each movement has made exercises easier to perform. I feel stronger, my balance has improved, and I absolutely love these workouts!”
- Carol B. – Florida
“As a former classical dancer, I struggled with muscular imbalances in my feet. The combination of land and water workouts helped me avoid surgery that had been recommended.”
- Thomas M. – Germany
Whether you’re looking for flexible, self-paced workouts, a personalized experience with live coaching and community support, or a path to becoming a coach yourself, there’s an option for you.
Perfect for: Those who want simple, effective workouts with targeted results.
Perfect for: Coaches who want to keep learning and help their students get faster, lasting results.
Achieve your goals with tailored workouts for knees, hips, golf, and pickleball. Use individually or combine for maximum results.
Access 100+ workouts and personalized support from Laurie and her team, plus a supportive community for motivation.
Learn the 6-7 Formula to teach classes with less prep and proven results. Refine your movement knowledge and coaching skills.

If you’re using the pool to strengthen your knees, what you do between cardio efforts makes all the difference. Here’s a smarter approach, and a video to show you how.

After losing all my muscle during six weeks in ICU, I had to relearn how to move—starting from nothing. This is how deep water exercise helped me rebuild my core strength, confidence, and independence.

Most people think they need a new workout to see results. But what if progress actually comes from repeating what you’ve already done? Here’s why doing the same workout again might be exactly what your body needs.
In this Coach’s Corner, Laurie shares a simple shift—from “bummed leg” to “pay-attention leg”—that helps you move with more awareness, reduce negative patterns, and train not just your muscles, but your brain.