Jayson Westley Leisenring

Intelligent Intensity


My Process

Training With Jayson


Hi, I'm Jayson Westley Leisenring, JW for short. I'm a trainer in NYC with a passion for improving people's lives through fitness. I have a diverse background: Marathons (3:01 best time), triathlons, Black Belt from TSK MMA, CrossFit, Jiu Jitsu, and more. I also have a lot of certifications: CSCS, CFSC, RKC, FRCms, and more.All this means to you is I have A LOT of tools that enable me to help you achieve your health and fitness goals.

I believe in Intelligent Intensity. Mobility and longevity first as I believe being able to move freely through your hips, thoracic spine, and shoulders is very important and essential to a long, healthy life. Then we build your foundation of strength and increase your cardio and lung capacity.


Mobility

Mobility is your joint range of motion you can achieve without assistance. I ensure everyone has healthy movement through their hips, shoulders, and T-spines.


Movement.

We're then empowered by our true movement capabilities and realization that we're not as restricted as once believed. We're free!



Strength

Strength training is our foundation.We need to have a strong core that centers us and enables us to create power, strength, and speed.


Breathing

Breathing is the base which enables us to live.The ease at which your cardiovascular system can pump and transport blood and enhance energy production, and decreases your risk of chronic disease.

Information

Testimonials

Latest Blog Post

 

Training Videos


Latest Podcast


  • I get disappointed when customer service reps don't offer customer service. Or when waiters don't wait on you for 15 minutes. Basically, I'm satisfied when people do the jobs they're assigned. I'm downright giddy when people are PASSIONATE about what they do. And I can honestly say I've met few trainers who are as passionate as Jayson. You can tell when someone lives and breathes their job/career. I knew that about Jayson during our first workout; it was either that or he he was crazy. Countless workouts later, I can confirm, it's passion. It's pushing you past what you thought was your limit. It's leaving you feeling like you've climbed a mountain and can conquer the world after every workout. It's soaking up and passing on innovative training techniques that improve his clients' lives. His workouts are so addictive I save them to use on days we don't meet. I know I wouldn't be as strong, as lean, as knowledgeable as I am now without him. Ive lost 20 lbs. for my wedding and kept it off five months later. The teenager in me who couldn't run a mile in high school is forever grateful for the adult contemplating a triathlon that I've turned into.
    Checkey Beckford - Atkinson
  • It's been awhile since I've been able to have a workout with coach Jayson but I still compare every other trainer that I've had to him. I don't know how many times I have walked away from a workout saying "I miss coach Jayson." He will challenge your mind and your body to an extent you don't think is possible (but always is!). He is so knowledgeable on fitness, diet, and the anatomy, that you can't help but forgive him for putting you through such intense workouts! Whether you've been training your whole life or have never exercised, he will change your body in ways you didn't think possible. I love that he is constantly studying the science behind the exercises, that he himself participates in programs to enhance himself (and shares his new found knowledge with his students!), and that he is genuinely interested in helping you attain your fitness goals. He is super positive and encouraging, especially when you feel like your body is giving up. He is an amazing trainer. I was in the best shape on my life when I trained with him and hope that I can find myself back to his insanity.
    Parul Laul
  • Before my friend introduced me to Jayson, I had worked out with a few other trainers, but had never found "the one" (trainer). I found it with Jayson. His workouts are intense, and definitely push you to your limits (or what you think are your limits), but you will absolutely get results. I've been working out with Jayson for a little over a year, and I have transformed my body, losing inches and toning my muscles. His workouts are always different, so you won't get bored. Plus, Jayson really cares about his clients - he takes an interest in not only your workouts and your fitness, but also who you are as a person. I highly recommend working out with Jayson!
    Meredith Cohen
  • If you're looking for a butt kicking workout , while learning proper form and technique , Jayson is your man. You will most likely hate him during the work out, but will feel and look like a million bucks after, especially when you finally see those results you've been trying years to get. If you're looking to be motivated, step out of your comfort zone and get some variation in your routine, I would recommend trying Jayson, he will not disappoint.
    Alyson Leffel