The correct answer is muscular. When you work out, you are using your muscles to help you perform well during fitness exercises. When your muscles are overused, you will feel sore the next day because your muscles had to work hard.
Is a disorder that affects your lower GI (gastrointestinal) tract
Aquatics may refer to: Aquatic sports in the Olympics and other international competitions, including the disciplines of swimming, diving, synchronized swimming, water polo, and open water swimming. Water-related sports more broadly (including boat racing, water skiing, swimming, etc.); see List of water sports.
Adults need to make sure they eat healthy foods such as fruits, veggies, grains, meat and dairy, while laying off junk food.
They need to get a moderate amount if exercise, as well as keep good hygiene.
At least 7 hours of sleep is important for an adult every night.
Hope this helps!