diff --git a/fittrackee/tests/workouts/test_workouts_api_2_patch.py b/fittrackee/tests/workouts/test_workouts_api_2_patch.py
index d5287ec8..25a27bda 100644
--- a/fittrackee/tests/workouts/test_workouts_api_2_patch.py
+++ b/fittrackee/tests/workouts/test_workouts_api_2_patch.py
@@ -578,7 +578,7 @@ class TestEditWorkoutWithoutGpx(ApiTestCaseMixin):
         assert records[3]['workout_date'] == 'Mon, 01 Jan 2018 00:00:00 GMT'
         assert records[3]['value'] == 20.0
 
-    def test_it_updates_elevation_values(
+    def test_it_updates_ascent_and_descent_values(
         self,
         app: Flask,
         user_1: User,
@@ -634,7 +634,7 @@ class TestEditWorkoutWithoutGpx(ApiTestCaseMixin):
         assert records[4]['workout_date'] == 'Mon, 01 Jan 2018 00:00:00 GMT'
         assert records[4]['value'] == 10.0
 
-    def test_it_empties_elevation_values(
+    def test_it_empties_ascent_and_descent_values(
         self,
         app: Flask,
         user_1: User,
@@ -745,7 +745,7 @@ class TestEditWorkoutWithoutGpx(ApiTestCaseMixin):
             ('O', 150),
         ],
     )
-    def test_it_returns_400_if_elevation_is_invalid(
+    def test_it_returns_400_if_ascent_or_descent_are_invalid(
         self,
         app: Flask,
         user_1: User,
@@ -775,7 +775,7 @@ class TestEditWorkoutWithoutGpx(ApiTestCaseMixin):
         'input_key',
         ['ascent', 'descent'],
     )
-    def test_it_returns_400_if_only_one_elevation_value_is_provided(
+    def test_it_returns_400_if_only_one_value_ascent_or_descent_is_provided(
         self,
         app: Flask,
         user_1: User,
diff --git a/fittrackee/tests/workouts/test_workouts_model.py b/fittrackee/tests/workouts/test_workouts_model.py
index 1c035fc7..2314c849 100644
--- a/fittrackee/tests/workouts/test_workouts_model.py
+++ b/fittrackee/tests/workouts/test_workouts_model.py
@@ -75,7 +75,7 @@ class TestWorkoutModel:
         assert serialized_workout['with_gpx'] is False
         assert str(serialized_workout['workout_date']) == '2018-01-01 00:00:00'
 
-    def test_serialize_for_workout_without_gpx_and_with_elevation(
+    def test_serialize_for_workout_without_gpx_and_with_ascent_and_descent(
         self,
         app: Flask,
         sport_1_cycling: Sport,
diff --git a/fittrackee/workouts/workouts.py b/fittrackee/workouts/workouts.py
index dc87200b..412d829a 100644
--- a/fittrackee/workouts/workouts.py
+++ b/fittrackee/workouts/workouts.py
@@ -1132,8 +1132,10 @@ def post_workout_no_gpx(
           "status": "success"
         }
 
-    :<json float ascent: workout ascent (not mandatory)
-    :<json float descent: workout descent (not mandatory)
+    :<json float ascent: workout ascent (not mandatory,
+           must be provided with descent)
+    :<json float descent: workout descent (not mandatory,
+           must be provided with ascent)
     :<json float distance: workout distance in km
     :<json integer duration: workout duration in seconds
     :<json string notes: notes (not mandatory)
@@ -1302,9 +1304,9 @@ def update_workout(
     :param string workout_short_id: workout short id
 
     :<json float ascent: workout ascent
-        (only for workout without gpx)
+        (only for workout without gpx, must be provided with descent)
     :<json float descent: workout descent
-        (only for workout without gpx)
+        (only for workout without gpx, must be provided with ascent)
     :<json float distance: workout distance in km
         (only for workout without gpx)
     :<json integer duration: workout duration in seconds