How Was MustDuo Born?

We were training hard and getting nowhere.

Week after week, we showed up and followed the plan. Months went by and nothing changed. Same lifts. Same body. Same everything.

So we started digging.

We read the research. We talked to trainers and competitive bodybuilders, people who build muscle for a living. Different backgrounds, same conclusion: we weren’t tracking our progress.

So we started tracking. Pen and paper, a notebook in the gym bag.

It worked, barely.

Scribbling between every set. Flipping for the right page. Hauling the thing from machine to machine while people wondered what we were writing down.

So we switched to logging apps, sure we’d found the fix.

We hadn’t.

Now we were unlocking our phones after every set, trying to remember what we’d lifted ninety seconds earlier. Notifications and distractions were costing us workout intensity.

We had turned manual tracking into digital manual tracking.

There had to be a more accurate and convenient way.

So we built one.

You lift. It’s logged.

That prototype became MustDuo.

Gyms are full of machines that haven’t changed much since the 90s. Meanwhile, technology has transformed almost every other part of our lives.

We know the gym is next.

Because you shouldn’t have to spend your workout tracking your workout.

You should be focused on the training and pushing yourself. Join the family and help us build it together.

The MustDuo team