diff --git a/Makefile b/Makefile
index aa8f011c..c2d00b54 100644
--- a/Makefile
+++ b/Makefile
@@ -50,6 +50,9 @@ lint-react:
 migrate-db:
 	$(FLASK) db migrate --directory $(MIGRATIONS)
 
+recalculate:
+	$(FLASK) recalculate
+
 run:
 	$(MAKE) P="run-server run-client" make-p
 
diff --git a/fittrackee_api/Pipfile b/fittrackee_api/Pipfile
index 9a1d3a3c..375fac54 100644
--- a/fittrackee_api/Pipfile
+++ b/fittrackee_api/Pipfile
@@ -14,6 +14,7 @@ staticmap = "*"
 pytz = "*"
 python-forecastio = "*"
 gunicorn = "*"
+tqdm = "*"
 
 [dev-packages]
 pytest = "*"
diff --git a/fittrackee_api/Pipfile.lock b/fittrackee_api/Pipfile.lock
index 63535cab..81718a74 100644
--- a/fittrackee_api/Pipfile.lock
+++ b/fittrackee_api/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "14427cb3567526a238489ee59e347d0e0ebb51ec01a8aa289c8230464c8e6a94"
+            "sha256": "cff03ac2e04f1129adfe93104ed81927a99c33dccd3009ff412ebf6694931438"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -211,38 +211,38 @@
         },
         "pillow": {
             "hashes": [
-                "sha256:00203f406818c3f45d47bb8fe7e67d3feddb8dcbbd45a289a1de7dd789226360",
-                "sha256:0616f800f348664e694dddb0b0c88d26761dd5e9f34e1ed7b7a7d2da14b40cb7",
-                "sha256:1f7908aab90c92ad85af9d2fec5fc79456a89b3adcc26314d2cde0e238bd789e",
-                "sha256:2ea3517cd5779843de8a759c2349a3cd8d3893e03ab47053b66d5ec6f8bc4f93",
-                "sha256:48a9f0538c91fc136b3a576bee0e7cd174773dc9920b310c21dcb5519722e82c",
-                "sha256:5280ebc42641a1283b7b1f2c20e5b936692198b9dd9995527c18b794850be1a8",
-                "sha256:5e34e4b5764af65551647f5cc67cf5198c1d05621781d5173b342e5e55bf023b",
-                "sha256:63b120421ab85cad909792583f83b6ca3584610c2fe70751e23f606a3c2e87f0",
-                "sha256:696b5e0109fe368d0057f484e2e91717b49a03f1e310f857f133a4acec9f91dd",
-                "sha256:870ed021a42b1b02b5fe4a739ea735f671a84128c0a666c705db2cb9abd528eb",
-                "sha256:916da1c19e4012d06a372127d7140dae894806fad67ef44330e5600d77833581",
-                "sha256:9303a289fa0811e1c6abd9ddebfc770556d7c3311cb2b32eff72164ddc49bc64",
-                "sha256:9577888ecc0ad7d06c3746afaba339c94d62b59da16f7a5d1cff9e491f23dace",
-                "sha256:987e1c94a33c93d9b209315bfda9faa54b8edfce6438a1e93ae866ba20de5956",
-                "sha256:99a3bbdbb844f4fb5d6dd59fac836a40749781c1fa63c563bc216c27aef63f60",
-                "sha256:99db8dc3097ceafbcff9cb2bff384b974795edeb11d167d391a02c7bfeeb6e16",
-                "sha256:a5a96cf49eb580756a44ecf12949e52f211e20bffbf5a95760ac14b1e499cd37",
-                "sha256:aa6ca3eb56704cdc0d876fc6047ffd5ee960caad52452fbee0f99908a141a0ae",
-                "sha256:aade5e66795c94e4a2b2624affeea8979648d1b0ae3fcee17e74e2c647fc4a8a",
-                "sha256:b78905860336c1d292409e3df6ad39cc1f1c7f0964e66844bbc2ebfca434d073",
-                "sha256:b92f521cdc4e4a3041cc343625b699f20b0b5f976793fb45681aac1efda565f8",
-                "sha256:bfde84bbd6ae5f782206d454b67b7ee8f7f818c29b99fd02bf022fd33bab14cb",
-                "sha256:c2b62d3df80e694c0e4a0ed47754c9480521e25642251b3ab1dff050a4e60409",
-                "sha256:c5e2be6c263b64f6f7656e23e18a4a9980cffc671442795682e8c4e4f815dd9f",
-                "sha256:c99aa3c63104e0818ec566f8ff3942fb7c7a8f35f9912cb63fd8e12318b214b2",
-                "sha256:dae06620d3978da346375ebf88b9e2dd7d151335ba668c995aea9ed07af7add4",
-                "sha256:db5499d0710823fa4fb88206050d46544e8f0e0136a9a5f5570b026584c8fd74",
-                "sha256:f36baafd82119c4a114b9518202f2a983819101dcc14b26e43fc12cbefdce00e",
-                "sha256:f52b79c8796d81391ab295b04e520bda6feed54d54931708872e8f9ae9db0ea1",
-                "sha256:ff8cff01582fa1a7e533cb97f628531c4014af4b5f38e33cdcfe5eec29b6d888"
+                "sha256:0cd42fe2d99ec6ce23aaf00947a7b7956ad2ed4b1695fd37545c3b8eae06d95a",
+                "sha256:137bed8972089d65da63fb79b4949b0f2b99e9a58f1b494e82be43ba8b0f4226",
+                "sha256:14eb2b2e4f2a14f5c89fd0edf55c5af0bf1a40fdf3838d81867f26f131cd557d",
+                "sha256:1fc43ce8c4fa3754222cd6831d599ad17ca2fc9868d2fb52f4e5362dfbfaf379",
+                "sha256:26dfeee23a86dad6277a63d18f61f53b957cb2cd3506dbbd74b88ba2fa65b3b1",
+                "sha256:2e0e582942e025cc58f669499a8e0bffde5bcc8d42b65729f294c1dac54e4672",
+                "sha256:3bb8dd3ce101dd8b0b37eaae924a5bb93abb6ffdd034bf68a066a808e11768ab",
+                "sha256:3f07da3874f0b085421f1d4f979785131aa9d497501d8610d82f7378b33858f8",
+                "sha256:429b2b5ae5f57f8fd9ec2e012c1e7b342ff10f1a8977dc291976b9a3b4c096e1",
+                "sha256:4a000fdd89d77b6b675de27e1ab91c6fba517c08f19ee83e6716b78930634e04",
+                "sha256:4ccbe7cce6156391a3ecf447c79a7d4a1a0ecd3de79bdec9ca5e4f7242a306d1",
+                "sha256:4d08034196db41acb7392e4fccfc0448e7a87192c41d3011ad4093eac2c31ffd",
+                "sha256:6b202b1cb524bc76ed52a7eb0314f4b0a0497c7cceb9a93539b5a25800e1f2b6",
+                "sha256:8563b56fa7c34f1606848c2143ea67d27cf225b9726a1b041c3d27cf85e46edc",
+                "sha256:86d7421e8803d7bae2e594765c378a867b629d46b32fbfe5ed9fd95b30989feb",
+                "sha256:8d4bddedcb4ab99131d9705a75720efc48b3d006122dae1a4cc329496ac47c9a",
+                "sha256:a4929c6de9590635c34533609402c9da12b22bfc2feb8c0c4f38c39bab48a9ad",
+                "sha256:b0736e21798448cee3e663c0df7a6dfa83d805b3f3a45e67f7457a2f019e5fca",
+                "sha256:b669acba91d47395de84c9ca52a7ad393b487e5ae2e20b9b2790b22a57d479fa",
+                "sha256:bba993443921f2d077195b425a3283357f52b07807d53704610c1249d20b183a",
+                "sha256:bdf706a93d00547c9443b2654ae424fd54d5dece4bc4333e7035740aeb7a7cea",
+                "sha256:c5aa93e55175b9cde95279ccd03c93d218976b376480222d37be41d2c9c54510",
+                "sha256:cc11fd997d8ad71bb0412e983b711e49639c2ddba9b9dce04d4bdab575fe5f84",
+                "sha256:d584f1c33995c3dc16a35e30ef43e0881fa0d085f0fef29cebf154ffb5643363",
+                "sha256:d88f54bdefb7ddccb68efdd710d689aa6a09b875cc3e44b7e81ef54e0751e3a7",
+                "sha256:de0d323072be72fa4d74f4e013cd594e3f8ee03b2e0eac5876a3249fa076ef7b",
+                "sha256:f139c963c6679d236b2c45369524338eabd36a853fe23abd39ba246ab0a75aec",
+                "sha256:f41c0bf667c4c1c30b873eaa8d6bb894f6d721b3e38e9c993bddd1263c02fb1f",
+                "sha256:fbd0ea468b4ec04270533bf5206f1cd57746fcf226520bb133318fa276de2644",
+                "sha256:fe2d2850521c467c915ff0a6e27dc64c3c04c2f66612e0072672bd1bd4854b61"
             ],
-            "version": "==5.3.0"
+            "version": "==5.4.0"
         },
         "psycopg2-binary": {
             "hashes": [
@@ -356,6 +356,14 @@
             "index": "pypi",
             "version": "==0.5.4"
         },
+        "tqdm": {
+            "hashes": [
+                "sha256:3c4d4a5a41ef162dd61f1edb86b0e1c7859054ab656b2e7c7b77e7fbf6d9f392",
+                "sha256:5b4d5549984503050883bc126280b386f5f4ca87e6c023c5d015655ad75bdebb"
+            ],
+            "index": "pypi",
+            "version": "==4.28.1"
+        },
         "urllib3": {
             "hashes": [
                 "sha256:61bf29cada3fc2fbefad4fdf059ea4bd1b4a86d2b6d15e1c7c0b582b9752fe39",
diff --git a/fittrackee_api/server.py b/fittrackee_api/server.py
index 5d3b5da9..a9371617 100644
--- a/fittrackee_api/server.py
+++ b/fittrackee_api/server.py
@@ -1,8 +1,10 @@
 import shutil
 
 from fittrackee_api import create_app, db
-from fittrackee_api.activities.models import Sport
+from fittrackee_api.activities.models import Activity, Sport
+from fittrackee_api.activities.utils import update_activity
 from fittrackee_api.users.models import User
+from tqdm import tqdm
 
 app = create_app()
 
@@ -56,5 +58,21 @@ def initdata():
     print('Initial data stored in database.')
 
 
+@app.cli.command()
+def recalculate():
+    print("Starting activities data refresh")
+    activities = Activity.query.filter(Activity.gpx != None).order_by(  # noqa
+        Activity.activity_date.asc()
+    ).all()
+    if len(activities) == 0:
+        print('➡️  no activities to upgrade.')
+        return None
+    pbar = tqdm(activities)
+    for activity in pbar:
+        update_activity(activity)
+        pbar.set_postfix(activitiy_id=activity.id)
+    db.session.commit()
+
+
 if __name__ == '__main__':
     app.run()