diff --git a/src/screens/Exercise.tsx b/src/screens/Exercise.tsx
index 20e7842..a8e8636 100644
--- a/src/screens/Exercise.tsx
+++ b/src/screens/Exercise.tsx
@@ -21,7 +21,9 @@ type RouteParams = {
 };
 
 export function Exercise() {
+  const [sendingExerciseRegister, setSendingExerciseRegister] = useState(false);
   const [isLoading, setIsLoading] = useState(true);
+
   const [exercise, setExercise] = useState<ExerciseDTO>({} as ExerciseDTO);
 
   const navigation = useNavigation();
@@ -54,6 +56,36 @@ export function Exercise() {
       setIsLoading(false);
     }
   }
+  async function handleExerciseHistoryRegister() {
+    try {
+      setSendingExerciseRegister(true);
+
+      await api.post('/history', { exercise_id: exerciseId });
+
+      toast.show({
+        placement: 'top',
+        render: ({ id }) => (
+          <ToastMessage
+            id={id}
+            title="Parabéns! Exercício registrado no seu hitórico."
+            action="success"
+            onClose={() => toast.close(id)}
+          />
+        ),
+      });
+    } catch (error) {
+      const isAppError = error instanceof AppError;
+      const title = isAppError ? error.message : 'Não foi possível registrar o exercício.';
+      toast.show({
+        placement: 'top',
+        render: ({ id }) => (
+          <ToastMessage id={id} title={title} action="error" onClose={() => toast.close(id)} />
+        ),
+      });
+    } finally {
+      setSendingExerciseRegister(false);
+    }
+  }
 
   useEffect(() => {
     fetchExerciseData();
@@ -114,7 +146,11 @@ export function Exercise() {
                 </HStack>
               </HStack>
 
-              <Button title="Marcar como realizado" />
+              <Button
+                title="Marcar como realizado"
+                isLoading={sendingExerciseRegister}
+                onPress={handleExerciseHistoryRegister}
+              />
             </Box>
           </VStack>
         </ScrollView>
diff --git a/src/screens/Home.tsx b/src/screens/Home.tsx
index 7dfa90b..c4c611e 100644
--- a/src/screens/Home.tsx
+++ b/src/screens/Home.tsx
@@ -17,6 +17,7 @@ import { Loading } from '@components/Loading';
 
 export function Home() {
   const [isLoading, setIsLoading] = useState(true);
+
   const [exercises, setExercises] = useState<ExerciseDTO[]>([]);
   const [groups, setGroups] = useState<string[]>([]);
   const [selectedGroup, setSelectedGroup] = useState('antebraço');