Couples
Partners who work out with each other resolve conflicts faster and communicate better. Boost your relationship fitness with these classes.

• Swing dancing (Eastside Swing Dance, $40; eastsideswingdance.com). Novices will be performing lifts, between-the-legs slides, and flashy dips after just four classes. You'll bond over shared laughs.
• Rock climbing (Momentum Climbing Gym, $60; momentumclimbing.com). Get your footing in a beginner rock-climbing class that will teach you how to secure a harness, belay your partner, and search for handholds. You'll begin by bouldering—climbing a large rock without a rope—and move on to more challenging wall climbs.
• Boxing (Wellness Works Health & Fitness, $20; wellnessworkshealth.com). You won't punch and jab your honey; instead you'll spar with an instructor (it's you two against him). The hour-long workout also includes jumping rope, ab exercises, and stretching.