We all have an inner voice. Sometimes it encourages us, sometimes it keeps us focused, and sometimes it can be our harshest critic. This running dialogue—known as self-talk—doesn’t just live in your head. Research shows it has measurable effects on your health,...
When stress hits, do you freeze, fight, or flex? This quick, science-backed assessment reveals your Mindset Flexibility Score—a snapshot of how well you adapt, stay grounded, and move forward when things get challenging. Your score is based on psychological...
Listen in on YouTube Is sleep the ultimate performance enhancer? In this episode of the Casa de Confidence podcast, host Julie DeLucca-Collins sits down with Glen, co-founder of Stamina Lab, to explore the often underestimated role that sleep plays in our creativity,...
Most of us think behavior change is about willpower. Or discipline. Or getting to the root of why we can’t seem to stop doing that one thing—whether it’s late-night snacking, skipping workouts, or doom-scrolling until 2am. But what if the key isn’t trying harder… What...
Research shows that ongoing interpersonal tension raises stress levels, disrupts sleep, weakens immunity, and even doubles the risk of early death. That’s the cost of constantly being in “fight mode.” Whether the tension is with a partner, a colleague, or a friend,...
You might think you’re eating mindfully—slowing down, paying attention, tuning in to hunger and fullness—but how do you really know? That’s where our Mindful Eating Assessment comes in. This quick, science-backed tool helps you reflect on the habits, cues, and...
You’ve likely been told that managing stress or navigating tough moments comes down to “controlling your emotions.” But the truth is, emotions aren’t problems to solve. They’re part of being human. What actually makes a difference—especially when the pressure’s on—is...
In this workshop, Stamina Lab founder Glen Lubbert teaches the Secrets of Sleep during a Focused Space event. Focused Space is community for productivity. "It's like a gym for getting things done," as they describe on their website. In this session, Glen shares: How...
The Olympic Games are the most appealing sports and entertainment event in the world. Of all the symbols displayed around the world, from Nike swish to Starbuck's green siren [mermaid], the Olympic rings remain one of the most widely recognized symbols worldwide. We...
In this episode of the Brain Podcast, Stamina Lab founder, Glen Lubbert, joined hosts Dr. Shabnam Das Kar and Andrea Spyros to delved into the topic of blue light-blocking glasses. The discussion revolved around the effectiveness of blue light glasses, the importance...