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The Social Momentum Effect: Why You Move More With People

Explores how movement spreads through people, why we push harder together, and how social momentum transforms fitness into something fun and lasting.

Written a month ago by Jamie 3 min read

Did you notice how doing things alone feels like a chore…but the second someone says “Hey, wanna come?” you’re suddenly unlocking a whole new personality?

That’s the Social Momentum Effect, the strangely powerful, beautifully human force that makes movement contagious. And yes, science backs this up. Our brains aren’t designed to operate as isolated productivity machines. We’re wired for mirroring, shared energy, dopamine loops, and community behaviour.

Think about it, you laugh way harder when someone else is laughing. You run faster when someone is next to you. You walk longer when you’re chatting with a friend. And if someone in front of you stretches… you’re probably stretching too.

Movement spreads by proximity, like yawning, but less awkward.

Why We Never Stick to Habits Alone

Doing things solo feels like you’re constantly fighting gravity.

You need willpower, discipline, reminders, alarms, motivation podcasts… and eventually, burnout arrives like: “Hey, miss me?”

But add one person into the mix and suddenly:

  • “Let’s go to the gym?” becomes “Yep, be there in 10.
  • “Wanna walk?” becomes an hour of life updates disguised as cardio”
  • “Let’s try this class.” becomes “If we die, we die together.”

This is the power of social dopamine.

Our brains love shared experiences, it releases a stronger bucket of dopamine, serotonin, and connection driven reward. That’s why movement with people doesn’t just feel easier… it feels better.

We’re social creatures pretending we can self-discipline our way into long-term habits. Spoiler: most of us can’t.

The Magic of Being Carried by a Community

Remember playing team sports as a kid?

It wasn’t just about the game. It was about:

  • running until your lungs burned because your teammate yelled “I’m open!”
  • showing up because people expected you to
  • celebrating wins together
  • laughing at the chaos when everything went wrong
  • belonging to something bigger than yourself

That’s the secret ingredient adults forget. Movement is easier when it’s shared.

Team sports worked not because you had superhuman discipline at age 10…but because you had a team who had your back.

That’s what we’re missing today. That’s what most activity apps ignore. And that’s exactly what oNex is rebuilding.

The oNex Approach: Move as One

At oNex, we’re not here to guilt you into “doing more reps” or “fixing your discipline.” We’re here to rebuild the social layer of movement.

Because showing up is effortless when:

  • someone’s waiting for you
  • your friend just captured activity
  • your group is smashing a challenge
  • you’re part of something that feels alive
  • you know others are moving with you, in real time

Movement becomes a shared rhythm. A union. A collective momentum.

We move together. We show up together. We get better together.

And when you feel like quitting?

Someone else’s energy becomes yours.

That’s the Social Momentum Effect, and it’s exactly what makes oNex different. We’re not building another fitness app. We’re building a movement of movers, a sport team for adulthood.

Because when you have people behind you… showing up stops being hard.

It becomes natural. It becomes fun. It becomes you.

oNex 2026|Our Team