Active Evolution Training

Active Evolution Training

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Fitness Trainer/Coach
Precision Nutrition Counselor
Biosignature Practitioner
RKC Kettlebell Instructor, Level II
NPC National Figure Competitor

Katie Petersen has professionally coached men and women to reach a broad variety of goals since 2006. She believes integrating all factors of activity and health are necessary to achieve your fitness success. She teaches a strong mental focus in all of your movements, whether the goal is to burn fat, build strength, or simply feel better! You can expect a fusion of flexibility, strength, and cardi

06/20/2026
06/10/2026

06/02/2026

Your hips are CRAVING this move! Calling out my jiu jitsu friends first - I KNOW your hips are tight from the very nature of being a ground game. Next up, if you are sitting a lot of the day - from office chair to car to couch - your body needs this loaded stretch. And now that I think about it, my deadlifting and squatting beasts, running friends, and pretty much anyone who has hip flexors… I bet you’ll thank me.

Mechanical note: you can allow more bend in the knee as needed.

Logistics: can be done over a regular weightlifting bench; kettlebell can be subbed for a dumbbell

Progression: do without a weight anchoring the foot

06/02/2026

Training my lifelong sister who is also an amazing strength coach! I always say great teachers are forever students. I also hire coaches, study, research, and am in constant inquiry with this beautiful instrument called BODY. Here’s my PSA to say - We all have something special to offer each other… and never stop learning, no matter how far you go in your craft!💞

05/28/2026

If your knees get sore from jiu jitsu, running, lifting… you’ve got to work the lower leg muscles! I see a lot of athletes doing great knee rehab drills but completely sleeping on tibialis. This can be a humongous missing link to genuinely changing how your knees support you. Pain down, performance up. Give it a try, let me know how you feel!

05/19/2026

Traditional stretching primarily targets muscles - Yin yoga tends to the fascia, bones, and tendons. This is a MUST for our bodies.

If your knees are extra tight, see slide two for modifications.

The “yin briefing” is on slide 3 - but a few main points:
- set up at only 60% of a max stretch
- no efforting (let the shape do the work)
- all concentration toward softening/relaxing tissues
- use props to support as needed

Yin is my nightly downshift. Settles the body, emotions, nervous system. I always sleep better when I don’t skip it. But it is also EXCELLENT right before a lift. It will help hydrate fascia and lubricate joints before you load!

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Chicago, IL
60610