The 12 Best Exercise Dresses of 2024, Tested and Reviewed Crossing Back Straps Mini Exercise Dress The best exercise dresses to buy now: Alo Yoga, Lululemon, and more 8 Best Exercise Dresses of 2025, According to an Editor 21 best exercise dresses, per fitness experts CNN Underscored Custom One Piece Black Crisscross Back Fitness Active Gym Tennis Dress. The Anna Kaci dress is detailed with criss crossing back straps, medium shoulder straps, and a round scoop neckline. Features a semi fitted waist that flares towards the bottom, built in shorts with pockets, and is mini length. This workout dress features contouring seaming that accentuates the waistline and your figure. MATERIAL: 87% polyester, 13% Spandex MEASUREMENTS: Small Waist: 25. 6 in Chest: 30. 3 in Length: 31. 2" in Medium Waist: 27. 6 in Chest: 32. 3 in Length: 31. 7"in Large Waist: 31. 5 in Chest: 34. 3 in Length: 32. 2" in X Large Waist: 33. 5 in Chest: 36. 2 in Length: 32. 8" in