Sir August De Wynter is the main antagonist in the 1998 film The Avengers.
Quick Answer. Heavy legs are a common symptom of peripheral artery disease, according to SecondsCount. The heavy sensation also points to varicose veins, according to the Mayo Clinic. In those who are heavy exercisers, heavy legs are a symptom of overtraining, adds the American Council on Exercise. Continue Reading.
Iron Deficiency. Not getting enough iron can make your legs feel tired, HelpGuide.org reports. An iron deficiency can cause restless leg syndrome, or RLS. One of the symptoms of RLS is a tired and heavy feeling in your legs. This predominantly happens when you lie down or rest, and usually only affects you during bedtime, but it can occur much earlier in the day depending upon your deficiency.