As Mars sashays its way across Capricorn, striking a harmonious trine with your composite Midheaven in Libra, your relationship is in for a cosmic workout that could leave you both feeling as if you invested in a celestial version of a Jane Fonda aerobics video. Chuck any sloth-like tendencies; Mars has checked into the astrological equivalent of a five-star resort and isn't planning to snooze.

Mars is all about exertion and Capricorn thrives on discipline. Together, they push you to climb that relationship Everest, resolute and panting. But this isn't the sweat-soaked sprint of a quick fling, no! It's the cultivated endurance of the long-lasting bond you're cultivating. Even your arguments will have a hint of "let's get this sorted" gusto; it's almost like a couple's therapy session, sans the hefty bill.

Meanwhile, your composite Midheaven in Libra maintains an impressive balancing act, offering a sublime serving of harmony and cooperation to the mix. You'll be choreographing the dance of this relationship, capably sidestepping potential pitfalls like Astaire and Rogers - no one said the tango of love was easy, but with Libra in your corner, you'll make it look stylish.

Now, the trine between Mars and Midheaven can earn you a master's degree in juggling relationship responsibilities. Gone is the his-or-hers-to-do list; enter the ours-as-a-unit checklist. Don't be startled if you find yourselves high-fiving over successfully managed chores, it's all part of the peculiar thrill Mars bestows upon vanquishing domestic doldrums.

As Mars transiting Capricorn trine your composite Midheaven in Libra, there's a collective strengthening of bandwidth to handle life's little pressures. Like any good '80s workout montage, there will be moments of sweat and strain. However, this transit emphasizes progress and unity, so lace up those metaphorical sneakers and synchronize your steps to the beat of cosmic rhythms.

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