I'm the owner of an gym called "machbar". We are a fitness studio with different target groups and different age structures. We're completely focused on functional fitness, so a lot of deadlifts, benchpress, squats and bodyweight exercises. The look of the gym is a bit vintage/retro and has a oldschool gymnasium touch.
So you're completely free for your design - WHAT u design and which color you're using, BUT please don't use muscles or flexing arms/body like u have already seen it thousand times. We are no Bodybuilding-Gym.
Maybe you can use the letter "m" to make something awesome. You can try to combine the letter with a pull up bar or with a barbell or dumbell.
i need an unique logo - it can be everything, just have to look amazing, great recognition value and has to fit our image - young fresh, modern, creative people who are focused on functional lifting.
be creative, be unique, try a few things and i will respond very quickly to show u what i like and what i dont like.