Some gym enthusiasts may fear muscle atrophy, but that a day of total rest has no effect on muscle tone or fitness level.
A mix of types can improve oxygen consumption and endurance.
New research finds that exercising after a vaccine could boost antibodies.
In other words, you want to put your best players in the game, not those on the injured list.
The research team may test the effectiveness of 60 minutes in a follow-up study.
Summary Exercise may worsen side effects such as fatigue.