diff --git a/fitnesstrax/app/src/components/day.rs b/fitnesstrax/app/src/components/day.rs
index 289f1a5..6c26f00 100644
--- a/fitnesstrax/app/src/components/day.rs
+++ b/fitnesstrax/app/src/components/day.rs
@@ -24,7 +24,7 @@ use crate::{
     view_models::DayDetailViewModel,
 };
 use emseries::{Record, RecordId};
-use ft_core::{TimeDistanceActivity, TraxRecord};
+use ft_core::{TimeDistanceActivity, TraxRecord, TIME_DISTANCE_ACTIVITIES};
 use glib::Object;
 use gtk::{prelude::*, subclass::prelude::*};
 use std::{cell::RefCell, rc::Rc};
@@ -105,12 +105,15 @@ impl DaySummary {
         row.append(&label);
         self.append(&row);
 
-        let biking_summary = view_model.time_distance_summary(TimeDistanceActivity::BikeRide);
-        if let Some(label) = time_distance_summary(
-            DistanceFormatter::from(biking_summary.0),
-            DurationFormatter::from(biking_summary.1),
-        ) {
-            self.append(&label);
+        for activity in TIME_DISTANCE_ACTIVITIES {
+            let summary = view_model.time_distance_summary(activity);
+            if let Some(label) = time_distance_summary(
+                activity,
+                DistanceFormatter::from(summary.0),
+                DurationFormatter::from(summary.1),
+            ) {
+                self.append(&label);
+            }
         }
     }
 }
@@ -383,7 +386,7 @@ where
     biking_button.connect_clicked({
         let view_model = view_model.clone();
         move |_| {
-            let workout = view_model.new_time_distance(TimeDistanceActivity::BikeRide);
+            let workout = view_model.new_time_distance(TimeDistanceActivity::Biking);
             add_row(workout.map(TraxRecord::TimeDistance));
         }
     });
diff --git a/fitnesstrax/app/src/components/time_distance.rs b/fitnesstrax/app/src/components/time_distance.rs
index 7b800c1..6ad5c3a 100644
--- a/fitnesstrax/app/src/components/time_distance.rs
+++ b/fitnesstrax/app/src/components/time_distance.rs
@@ -14,31 +14,38 @@ General Public License for more details.
 You should have received a copy of the GNU General Public License along with FitnessTrax. If not, see <https://www.gnu.org/licenses/>.
 */
 
-// use crate::components::{EditView, ParseError, TextEntry};
-// use chrono::{Local, NaiveDate};
-// use dimensioned::si;
 use crate::{
     components::{distance_field, duration_field, time_field},
     types::{DistanceFormatter, DurationFormatter, FormatOption, TimeFormatter},
 };
 use dimensioned::si;
-use ft_core::{TimeDistance, TimeDistanceActivity};
+use ft_core::{TimeDistance, TimeDistanceActivity, TIME_DISTANCE_ACTIVITIES};
 use glib::Object;
 use gtk::{prelude::*, subclass::prelude::*};
-use std::{rc::Rc, cell::RefCell};
+use std::{cell::RefCell, rc::Rc};
 
 pub fn time_distance_summary(
+    activity: TimeDistanceActivity,
     distance: DistanceFormatter,
     duration: DurationFormatter,
 ) -> Option<gtk::Label> {
     let text = match (*distance > si::M, *duration > si::S) {
         (true, true) => Some(format!(
-            "{} of biking in {}",
+            "{} of {:?} in {}",
             distance.format(FormatOption::Full),
+            activity,
             duration.format(FormatOption::Full)
         )),
-        (true, false) => Some(format!("{} of biking", distance.format(FormatOption::Full))),
-        (false, true) => Some(format!("{} of biking", duration.format(FormatOption::Full))),
+        (true, false) => Some(format!(
+            "{} of {:?}",
+            distance.format(FormatOption::Full),
+            activity
+        )),
+        (false, true) => Some(format!(
+            "{} of {:?}",
+            duration.format(FormatOption::Full),
+            activity
+        )),
         (false, false) => None,
     };
 
@@ -122,7 +129,7 @@ impl Default for TimeDistanceEditPrivate {
         Self {
             workout: RefCell::new(TimeDistance {
                 datetime: chrono::Utc::now().into(),
-                activity: TimeDistanceActivity::BikeRide,
+                activity: TimeDistanceActivity::Biking,
                 duration: None,
                 distance: None,
                 comments: None,
@@ -182,6 +189,7 @@ impl TimeDistanceEdit {
             )
             .widget(),
         );
+        details_row.append(&s.activity_menu(workout.activity));
         details_row.append(
             &distance_field(workout.distance.map(DistanceFormatter::from), {
                 let s = s.clone();
@@ -202,8 +210,26 @@ impl TimeDistanceEdit {
         s
     }
 
-    fn update_time(&self, _time: Option<TimeFormatter>) {
-        unimplemented!()
+    fn update_time(&self, time: Option<TimeFormatter>) {
+        if let Some(time_formatter) = time {
+            let mut workout = self.imp().workout.borrow_mut();
+            let tz = workout.datetime.timezone();
+            let new_time = workout
+                .datetime
+                .date_naive()
+                .and_time(*time_formatter)
+                .and_local_timezone(tz)
+                .unwrap()
+                .fixed_offset();
+            workout.datetime = new_time;
+            (self.imp().on_update.borrow())(workout.clone());
+        }
+    }
+
+    fn update_workout_type(&self, type_: TimeDistanceActivity) {
+        let mut workout = self.imp().workout.borrow_mut();
+        workout.activity = type_;
+        (self.imp().on_update.borrow())(workout.clone())
     }
 
     fn update_distance(&self, distance: Option<DistanceFormatter>) {
@@ -217,4 +243,29 @@ impl TimeDistanceEdit {
         workout.duration = duration.map(|d| *d);
         (self.imp().on_update.borrow())(workout.clone());
     }
+
+    fn activity_menu(&self, selected: TimeDistanceActivity) -> gtk::DropDown {
+        let options = TIME_DISTANCE_ACTIVITIES
+            .iter()
+            .map(|item| format!("{:?}", item))
+            .collect::<Vec<String>>();
+
+        let options = options.iter().map(|o| o.as_ref()).collect::<Vec<&str>>();
+
+        let selected_idx = TIME_DISTANCE_ACTIVITIES
+            .iter()
+            .position(|&v| v == selected)
+            .unwrap_or(0);
+
+        let menu = gtk::DropDown::from_strings(&options);
+        menu.set_selected(selected_idx as u32);
+        menu.connect_selected_item_notify({
+            let s = self.clone();
+            move |menu| {
+                let new_item = TIME_DISTANCE_ACTIVITIES[menu.selected() as usize];
+                s.update_workout_type(new_item);
+            }
+        });
+        menu
+    }
 }
diff --git a/fitnesstrax/app/src/view_models/day_detail.rs b/fitnesstrax/app/src/view_models/day_detail.rs
index a8f3c08..ab379d2 100644
--- a/fitnesstrax/app/src/view_models/day_detail.rs
+++ b/fitnesstrax/app/src/view_models/day_detail.rs
@@ -176,9 +176,20 @@ impl DayDetailViewModel {
     }
 
     pub fn new_time_distance(&self, activity: TimeDistanceActivity) -> Record<TimeDistance> {
+        let now = chrono::Local::now();
+        let base_time = now.time();
+        let tz = now.timezone();
+        let datetime = self
+            .date
+            .clone()
+            .and_time(base_time)
+            .and_local_timezone(tz)
+            .unwrap()
+            .into();
+
         let id = RecordId::default();
         let workout = TimeDistance {
-            datetime: chrono::Local::now().into(),
+            datetime,
             activity,
             distance: None,
             duration: None,
@@ -499,7 +510,7 @@ mod test {
                 id: RecordId::default(),
                 data: TraxRecord::TimeDistance(ft_core::TimeDistance {
                     datetime: oct_13_am.clone(),
-                    activity: TimeDistanceActivity::BikeRide,
+                    activity: TimeDistanceActivity::Biking,
                     distance: Some(15000. * si::M),
                     duration: Some(3600. * si::S),
                     comments: Some("somecomments present".to_owned()),
@@ -549,11 +560,11 @@ mod test {
     async fn it_can_construct_new_records() {
         let (view_model, provider) = create_empty_view_model().await;
         assert_eq!(
-            view_model.time_distance_summary(TimeDistanceActivity::BikeRide),
+            view_model.time_distance_summary(TimeDistanceActivity::Biking),
             (0. * si::M, 0. * si::S)
         );
 
-        let mut record = view_model.new_time_distance(TimeDistanceActivity::BikeRide);
+        let mut record = view_model.new_time_distance(TimeDistanceActivity::Biking);
         record.data.duration = Some(60. * si::S);
         view_model.async_save().await;
 
@@ -566,17 +577,17 @@ mod test {
     async fn it_can_update_a_new_record_before_saving() {
         let (view_model, provider) = create_empty_view_model().await;
         assert_eq!(
-            view_model.time_distance_summary(TimeDistanceActivity::BikeRide),
+            view_model.time_distance_summary(TimeDistanceActivity::Biking),
             (0. * si::M, 0. * si::S)
         );
 
-        let mut record = view_model.new_time_distance(TimeDistanceActivity::BikeRide);
+        let mut record = view_model.new_time_distance(TimeDistanceActivity::Biking);
         record.data.duration = Some(60. * si::S);
         let record = record.map(TraxRecord::TimeDistance);
         view_model.update_record(record.clone());
         assert_eq!(view_model.get_record(&record.id), Some(record));
         assert_eq!(
-            view_model.time_distance_summary(TimeDistanceActivity::BikeRide),
+            view_model.time_distance_summary(TimeDistanceActivity::Biking),
             (0. * si::M, 60. * si::S)
         );
         assert_eq!(
@@ -599,7 +610,7 @@ mod test {
         view_model.update_record(workout.map(TraxRecord::TimeDistance));
 
         assert_eq!(
-            view_model.time_distance_summary(TimeDistanceActivity::BikeRide),
+            view_model.time_distance_summary(TimeDistanceActivity::Biking),
             (15000. * si::M, 1800. * si::S)
         );
 
@@ -614,11 +625,11 @@ mod test {
     async fn it_can_remove_a_new_record() {
         let (view_model, provider) = create_empty_view_model().await;
         assert_eq!(
-            view_model.time_distance_summary(TimeDistanceActivity::BikeRide),
+            view_model.time_distance_summary(TimeDistanceActivity::Biking),
             (0. * si::M, 0. * si::S)
         );
 
-        let record = view_model.new_time_distance(TimeDistanceActivity::BikeRide);
+        let record = view_model.new_time_distance(TimeDistanceActivity::Biking);
         view_model.remove_record(record.id);
         view_model.save();
 
@@ -634,7 +645,7 @@ mod test {
 
         view_model.remove_record(workout.id);
         assert_eq!(
-            view_model.time_distance_summary(TimeDistanceActivity::BikeRide),
+            view_model.time_distance_summary(TimeDistanceActivity::Biking),
             (0. * si::M, 0. * si::S)
         );
         view_model.async_save().await;
diff --git a/fitnesstrax/core/src/lib.rs b/fitnesstrax/core/src/lib.rs
index 89895ad..f579628 100644
--- a/fitnesstrax/core/src/lib.rs
+++ b/fitnesstrax/core/src/lib.rs
@@ -1,4 +1,6 @@
 mod legacy;
 
 mod types;
-pub use types::{Steps, TimeDistance, TimeDistanceActivity, TraxRecord, Weight};
+pub use types::{
+    Steps, TimeDistance, TimeDistanceActivity, TraxRecord, Weight, TIME_DISTANCE_ACTIVITIES,
+};
diff --git a/fitnesstrax/core/src/types.rs b/fitnesstrax/core/src/types.rs
index a48da32..d2ef95c 100644
--- a/fitnesstrax/core/src/types.rs
+++ b/fitnesstrax/core/src/types.rs
@@ -1,3 +1,19 @@
+/*
+Copyright 2023-2024, Savanni D'Gerinel <savanni@luminescent-dreams.com>
+
+This file is part of FitnessTrax.
+
+FitnessTrax is free software: you can redistribute it and/or modify it under the terms of the GNU
+General Public License as published by the Free Software Foundation, either version 3 of the
+License, or (at your option) any later version.
+
+FitnessTrax is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
+even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with FitnessTrax. If not, see <https://www.gnu.org/licenses/>.
+*/
+
 use chrono::{DateTime, FixedOffset, NaiveDate};
 use dimensioned::si;
 use emseries::{Recordable, Timestamp};
@@ -35,13 +51,21 @@ impl Recordable for Steps {
 
 #[derive(Clone, Copy, Debug, PartialEq, Serialize, Deserialize)]
 pub enum TimeDistanceActivity {
-    BikeRide,
+    Biking,
     Running,
     Rowing,
     Swimming,
     Walking,
 }
 
+pub const TIME_DISTANCE_ACTIVITIES: [TimeDistanceActivity; 5] = [
+    TimeDistanceActivity::Biking,
+    TimeDistanceActivity::Rowing,
+    TimeDistanceActivity::Running,
+    TimeDistanceActivity::Swimming,
+    TimeDistanceActivity::Walking,
+];
+
 /// TimeDistance represents workouts characterized by a duration and a distance travelled. These
 /// sorts of workouts can occur many times a day, depending on how one records things. I might
 /// record a single 30-km workout if I go on a long-distanec ride. Or I might record multiple 5km
@@ -117,7 +141,7 @@ impl TraxRecord {
         matches!(
             self,
             TraxRecord::TimeDistance(TimeDistance {
-                activity: TimeDistanceActivity::BikeRide,
+                activity: TimeDistanceActivity::Biking,
                 ..
             }) | TraxRecord::TimeDistance(TimeDistance {
                 activity: TimeDistanceActivity::Running,