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    TA2 - Lean Build

    No matter how hard or long you train, you’re not going to build a lean, muscular physique unless you’re following the right nutrition strategy. When it comes to attaining and MAINTAINING a low body fat physique, simplicity equals success. That’s why the TA2 Lean Build Nutrition Plan is nota “diet”. In fact, it’s the opposite.

    Specifically designed to take the complication out of nutrition, TA2 Lean Build will help you put on muscle without putting on unwanted body fat. Unlike other nutrition strategies that require weighing and restricting many types of foods, TA2 Lean Build encourages you to eat the right foods – in the right portions – at the right times. This scientifically-backed strategy will optimize the foods you're already eating to make them work WITH your training efforts so that you can increase your muscle mass while decreasing body fat.

    Created by a team of renowned fitness and nutrition experts, TA2 Lean Build is designed to simplify and evolve your nutrition strategy, giving you all the tools to achieve success 24/7, 365.

    • Build Muscle
    • Stay Lean
    • Easy to Follow
    • Increase in Metabolic Health
    • Manage Insulin Levels
    • Complete Food and Recipe Guide
    • NOT A FAD DIET - Sustainable Long Term
    • Get 1-Year Access


    PLEASE NOTE: All visitors to this site are advised to consult their physician before beginning any exercise and/or nutrition program. Undersun Fitness and the contributors do not accept any responsibility for injury sustained as a result of following the advice or suggestions contained within the content of this site.

    Resistance Bands Sets and Bundles come with a 5 Year Limited warranty. You can learn more at

    Digital Program are valid for one year after purchase. For more information please contact

    Customer Reviews
    4.9 Based on 12 Reviews
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    Filter Reviews:
      Eirik K.
      Norway Norway

      TA2 Lean build

      Great program Easy to follow

      Flemming L.
      Denmark Denmark

      Undersun resistanceband training

      Hi my name is Flemming and I live in Denmark. I saw James Grage on YouTube and it was apparent, that he knew, what he was talking about. After watching a lot of his videos, I decided to place an order. I bought a set of Undersun resistancebands with the Build training program and I bought a set of Undersun training gloves, specially designed for resistanceband training. The bands are of the highest quality, the Build program is conveyed in a thorough and easy to understand way, as James not only tells you how to perform exercises but also why they must be performed in a precise manner and which muscle it effects, even which part of the muscle it effects. How to isolate a muscle by starting the movement from a point, so you don’t recruit other muscles in the exercisers. The program is a five days split with two rest days and should take about 30 to 40 minutes a day, depending on your breaks between sets. The great thing about training the Build program is that you can match the resistance to each set easily, by stepping wider on the band, stepping further away from the anchor point, changing your grip, changing band or using two bands together. This means that you can match the resistance, so that the last reps of each set is really challenging. I’m really enjoying the training, but I definitely recommend using the gloves, to protect your hands. Last, but not least you gain access to a private forum with James and other Undersun users, where you find support and inspiration. I have tried many programs, and this is the one I’m sticking with. Salute Flemming from Denmark

      Justin L.
      United States United States

      TA2 Build

      This has been an awesome experience, Jame's knowledge of proper technique, reps and range is so helpful, the videos provide great reminders for you as you are performing the routine! Thank you James!!

      A Undersun Fitness  Customer
      Israel R.
      United States United States

      Healthy eating simplified!

      Everything is laid out for you, no guessing. The eating plan tells you not only what ingredients you need but how to portion your meals. The plan also tells you why carbs for example are omitted from the meal. Great selection of meals to choose from, with printable sheets for easy reference. I have been using the plan for about 2 weeks now and already feel the difference in energy level! Highly recommended the product!

      Darryl K.
      Australia Australia

      TA2 Lean Build

      As we are already living a Vegan / Plant Based Lifestyle we are already aware of our nutritional needs for our body. Food is Fuel. Food is Medicine. So making sure we eat correctly is top priority. The TA2 Lean Build Program is an awesome tool for anyone to use and follow. Easy steps, easy choices and amazing recipes that anyone can cook up in their kitchen or where ever you are. Recommend this program totally. Darryl Mandurah Western Australia