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Expert fitness tips, sports drills, music and art guides, and inspiring stories from the Trainn community
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Top 5 Kids Activities to Do in San Francisco (By Sam Roth, a Local Dad)
San Francisco is an incredible city to raise kids in or to visit with the whole family. This especially holds true when you mix in outdoor play, hands-on learning, and community-based activities. Whether you’re climbing at Tunnel Tops, biking across the Golden Gate Bridge, or trying a new class through Trainn, there’s no shortage of ways to create memorable family experiences.
New Year’s Resolution Exercise Hack: The Mindset Shift That Finally Worked
Heading into 2026, my goal isn’t to “work out more.” It’s to keep exploring. Keep learning. Keep finding the mix that supports a busy life and makes exercise something I actually look forward to. If you’ve struggled to stay consistent, try a different approach. Add variety. Try new classes. Shift from discipline to curiosity.
Best Outdoor Workout Classes & Coaches in San Francisco (2025 Guide) - By Sam Roth
San Francisco has no shortage of hills, beaches, and parks—and some of the best fitness coaches in the Bay know how to turn these spots into their outdoor gyms
Vibe Coding: Key Steps and Lessons Learned (by Sam Roth)
I had a desire to build something, so I gave it a shot. After just one day, I was hooked. Watching my idea come to life on my screen in real time was thrilling—and empowering. It made me think: How far can I take this?
Why I Created Trainn (by Sam Roth)
As a busy parent of two, I know how challenging it can be to find the right activities for kids and for yourself. My goal with Trainn is to make booking kids' activities, after-school programs, and adult classes as easy as ordering dinner online and eventually support people around the world.