Final answer:
Seamless is used for running, yoga, and cycling, which are exercises that improve muscular endurance, cardiovascular health, and flexibility. These activities are supported by the design of Seamless apparel.
Step-by-step explanation:
The activity Seamless is used for a variety of exercises. Among the options provided, Seamless apparel is designed for running, yoga, and cycling. These types of activities fit into the category of aerobic exercises like cycling, walking, and running, which are known to increase muscular endurance and cardiovascular health; or flexibility exercises, like yoga, which improve the range of motion of muscles and joints and help prevent activity-related injuries. Although swimming is an excellent aerobic exercise as well, Seamless clothing is generally not designed for this activity, as swimwear materials are specifically made to handle immersion in water.