Susie Reiner

For years, protein bars have been a go-to snack to fuel your body with essential nutrients, but finding one that truly delivers on its promise without packing in extra calories and sugar has been nearly impossible. Typically, these bars boast around 20 grams of protein, but they often come at the cost of 350 calories or more and a heavy dose of sugar. This formula has remained virtually unchanged for decades—until now.

You wouldn’t put low-quality fuel in a high-performance car — so why settle for subpar nutrition in your protein bars? Yet, many options on the market are packed with excess sugar, high calories, and protein sources that don’t fully support muscle recovery or sustained energy. David offers a different approach — built on science, innovation, and the relentless pursuit of perfection.

In the quest for a longer, healthier life, we often overlook one of the most effective and straightforward strategies: strength training. Despite overwhelming evidence that strength training extends lifespan and health span, less than a quarter of Americans regularly lift weights. The barriers are familiar — lack of time, expertise, or access to proper guidance. But technology bridges this gap.