diff --git a/cmd/wt-debug/cli.go b/cmd/wt-debug/cli.go
index 57e524b8..4f8db44d 100644
--- a/cmd/wt-debug/cli.go
+++ b/cmd/wt-debug/cli.go
@@ -27,6 +27,8 @@ func newCLI() (*cli, error) {
 		return nil, err
 	}
 
+	a.ConfigureLogger()
+
 	if err := a.ConfigureDatabase(); err != nil {
 		return nil, err
 	}
diff --git a/cmd/wt-debug/workouts.go b/cmd/wt-debug/workouts.go
index 386f6231..49f93fa5 100644
--- a/cmd/wt-debug/workouts.go
+++ b/cmd/wt-debug/workouts.go
@@ -1,7 +1,10 @@
 package main
 
 import (
+	"encoding/json"
+	"fmt"
 	"os"
+	"slices"
 	"strconv"
 	"strings"
 
@@ -19,6 +22,8 @@ func (c *cli) workoutsCmd() *cobra.Command {
 	cmd.AddCommand(c.workoutsListCmd())
 	cmd.AddCommand(c.workoutsDiagCmd())
 	cmd.AddCommand(c.workoutsShowCmd())
+	cmd.AddCommand(c.workoutsExportCmd())
+	cmd.AddCommand(c.workoutsImportCmd())
 
 	return cmd
 }
@@ -85,7 +90,7 @@ func (c *cli) workoutsListCmd() *cobra.Command {
 
 func (c *cli) workoutsShowCmd() *cobra.Command {
 	return &cobra.Command{
-		Use:   "show",
+		Use:   "show workout-id",
 		Short: "Show information about a workout",
 		Args:  cobra.ExactArgs(1),
 		RunE: func(cmd *cobra.Command, args []string) error {
@@ -116,3 +121,80 @@ func (c *cli) workoutsShowCmd() *cobra.Command {
 		},
 	}
 }
+
+func (c *cli) workoutsExportCmd() *cobra.Command {
+	return &cobra.Command{
+		Use:   "export [workout-id...]",
+		Short: "Export all, or some workouts to json (stdout)",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			var ids []uint64
+
+			if err := c.getDatabase().Model(&database.Workout{}).Pluck("ID", &ids).Error; err != nil {
+				return err
+			}
+
+			filter := len(args) > 0
+
+			for _, id := range ids {
+				if filter && !slices.Contains(args, strconv.FormatUint(id, 10)) {
+					continue
+				}
+
+				c.app.Logger().Info("Exporting workout", "id", id)
+
+				wo, err := database.GetWorkoutDetails(c.getDatabase(), id)
+				if err != nil {
+					return err
+				}
+
+				e, err := wo.Export()
+				if err != nil {
+					return err
+				}
+
+				os.Stdout.Write(e)
+			}
+
+			return nil
+		},
+	}
+}
+
+func (c *cli) workoutsImportCmd() *cobra.Command {
+	return &cobra.Command{
+		Use:   "import <file>",
+		Short: "Import workouts from a json file (eg. from an earlier export)",
+		Args:  cobra.ExactArgs(1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			filename := args[0]
+			c.app.Logger().Info(fmt.Sprintf("Importing from '%s'", filename))
+
+			dat, err := os.ReadFile(filename)
+			if err != nil {
+				return err
+			}
+
+			lines := strings.Split(string(dat), "\n")
+
+			for _, line := range lines {
+				if line == "" {
+					continue
+				}
+
+				var wo database.Workout
+
+				if err := json.Unmarshal([]byte(line), &wo); err != nil {
+					return err
+				}
+
+				c.app.Logger().Info("Importing workout", "id", wo.ID)
+
+				if err := wo.Save(c.app.DB()); err != nil {
+					return err
+				}
+			}
+
+			return nil
+		},
+	}
+}
diff --git a/pkg/app/app.go b/pkg/app/app.go
index c0201610..51dc707f 100644
--- a/pkg/app/app.go
+++ b/pkg/app/app.go
@@ -122,9 +122,9 @@ func newLogger(enabled bool) *slog.Logger {
 }
 
 func newLogHandler() slog.Handler {
-	w := os.Stdout
+	w := os.Stderr
 	if isatty.IsTerminal(w.Fd()) {
-		return tint.NewHandler(os.Stdout, &tint.Options{
+		return tint.NewHandler(os.Stderr, &tint.Options{
 			Level:      slog.LevelDebug,
 			TimeFormat: time.Kitchen,
 		})
@@ -173,3 +173,7 @@ func (a *App) createAdminUser() error {
 func (a *App) DB() *gorm.DB {
 	return a.db
 }
+
+func (a *App) Logger() *slog.Logger {
+	return a.logger
+}
diff --git a/pkg/app/background.go b/pkg/app/background.go
index e7ba0cea..262e12cc 100644
--- a/pkg/app/background.go
+++ b/pkg/app/background.go
@@ -264,7 +264,7 @@ func (a *App) updateWorkout(l *slog.Logger) {
 }
 
 func (a *App) UpdateWorkout(i uint64) error {
-	w, err := database.GetWorkoutWithGPX(a.db, i)
+	w, err := database.GetWorkoutDetails(a.db, i)
 	if err != nil {
 		return err
 	}
diff --git a/pkg/database/workouts.go b/pkg/database/workouts.go
index 2f061987..0a7cd0f6 100644
--- a/pkg/database/workouts.go
+++ b/pkg/database/workouts.go
@@ -1,7 +1,9 @@
 package database
 
 import (
+	"bytes"
 	"crypto/sha256"
+	"encoding/json"
 	"errors"
 	"path/filepath"
 	"slices"
@@ -411,20 +413,12 @@ func GetWorkouts(db *gorm.DB) ([]*Workout, error) {
 	return w, nil
 }
 
-func GetWorkoutWithGPXByUUID(db *gorm.DB, u uuid.UUID) (*Workout, error) {
-	return GetWorkoutByUUID(db.Preload("GPX"), u)
-}
-
-func GetWorkoutWithGPX(db *gorm.DB, id uint64) (*Workout, error) {
-	return GetWorkout(db.Preload("GPX").Preload("Data.Details"), id)
-}
-
 func GetWorkoutDetailsByUUID(db *gorm.DB, u uuid.UUID) (*Workout, error) {
-	return GetWorkoutWithGPXByUUID(db.Preload("Data.Details"), u)
+	return GetWorkoutByUUID(db.Preload("GPX").Preload("Data.Details"), u)
 }
 
 func GetWorkoutDetails(db *gorm.DB, id uint64) (*Workout, error) {
-	return GetWorkoutWithGPX(db.Preload("Data.Details"), id)
+	return GetWorkout(db.Preload("GPX").Preload("Data.Details"), id)
 }
 
 func GetWorkoutByUUID(db *gorm.DB, u uuid.UUID) (*Workout, error) {
@@ -673,3 +667,13 @@ func (w *Workout) EquipmentIDs() []uint64 {
 func (w *Workout) Uses(e Equipment) bool {
 	return slices.Contains(w.EquipmentIDs(), e.ID)
 }
+
+func (w *Workout) Export() ([]byte, error) {
+	var buf bytes.Buffer
+
+	if err := json.NewEncoder(&buf).Encode(w); err != nil {
+		return nil, err
+	}
+
+	return buf.Bytes(), nil
+}