At an estimated 310 decibels (dB), Krakatoa’s roar remains the loudest sound human ears and instruments have ever recorded. To put that in perspective, even 150 dB can rupture eardrums. Krakatoa more than doubled that. TSAR BOMBA: THE LOUDEST HUMAN-MADE EXPLOSION Tsar Bomba was almost as intense as Krakatoa, but humans created this one. Detonated by the Soviet Union in 1961, this hydrogen bomb released the energy of 50 megatons of TNT. The blast was measured around 224 dB, enough to flatten buildings hundreds of miles away and break windows across Northern Europe. The mushroom cloud rose to over 40 miles high. THE MYSTERIOUS OCEANIC ‘BLOOP’ In 1997, underwater microphones in the South Pacific picked up an ultra-low-frequency sound dubbed the “Bloop.” It was so loud it could be detected over 3,000 miles away. At first, the unexplained noise caused people to speculate about unknown sea monsters. But scientists later attributed it to an icequake, or giant icebergs cracking and shifting in the ocean. Even so, its eerie origin and intensity are fascinating. COSMIC VIBRATIONS BEYOND EARTH Although sound can’t travel in space’s vacuum, cosmic events still generate wave-like disturbances. In 2003, scientists discovered a black hole in the Perseus galaxy cluster that was emitting pressure waves in space gas — the waves translated into an incredibly deep B-flat, 57 octaves below middle C. If we could “hear” it, it would be an impossibly deep, booming rumble across millions of light-years.
THINK YOUR HEADPHONES ARE LOUD? These Sounds Put That to Shame
Most of us think we’ve experienced “loud”: a front row seat at a rock concert, a jetliner taking off, or a fire alarm blaring in a small room. But those everyday rumbles don’t come close to the Earth’s loudest sounds that have shattered records, and in some cases, been heard across entire oceans. KRAKATOA’S EARTH-SHATTERING BLAST In 1883, the volcanic island of Krakatoa in Indonesia exploded in a detonation so violent that it obliterated most of the island and generated tsunamis that killed more than 36,000 people. People heard the sound from over 3,000 miles away, as far as Mauritius and Australia.
Workout Guilt Is Real HERE’S HOW TO DITCH IT FOR GOOD
We’ve all been there. You swore this would be the week: four workouts, minimum. But it’s Thursday, you’ve squeezed in one short walk, and now you’re sitting on the couch feeling like a fitness failure. If this sounds familiar, you aren’t alone. Workout guilt is incredibly common, but that doesn’t mean it’s helpful. It often leads to unnecessary shame and harsh self-talk. Let’s change that. Fitness is a long game, not a perfect streak. Missing one workout, or even a few, doesn’t undo your progress. After all, fitness isn’t all about keeping your record flawless. It’s about building habits that fit into real life, and real life includes bad days, busy weeks, and changing priorities. Your progress is measured over time. Instead of fixating
on what you didn’t do, focus on what you have done and, more importantly, what you will do next. Guilt doesn’t motivate. It paralyzes. Many people think guilt is a good motivator, but it often backfires. It creates an all-or-nothing mindset, where the whole week suddenly feels lost if you miss one day. That mentality is what derails consistency, not the missed workout itself. Instead of letting guilt spiral into self- sabotage, pause and ask yourself: What do I need right now? Rest? Support? A plan for tomorrow? That shift in mindset makes all the difference. Be flexible, not flawless. Flexibility is the key to long-term success. Some days, your body needs rest more than a workout. Other times,
a walk or a stretch might be all you can give, and that’s still movement. It counts! Honoring your needs rather than punishing yourself builds a healthier relationship with exercise and makes it more sustainable (and enjoyable!) in the long run. Remember, you are not your workout log. Whether or not you exercised today, you are worthy, strong, and capable. The goal of fitness should be to feel better in your body and life, not rack up perfect gym attendance. So, don’t beat yourself up next time you miss a workout. Show yourself the same grace you’d offer a friend. Take a deep breath, reset, and move forward without the guilt.
2 • www.bermanpt.com
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