diff --git a/src-tauri/src/lib.rs b/src-tauri/src/lib.rs
index 55da7b3..208ce38 100644
--- a/src-tauri/src/lib.rs
+++ b/src-tauri/src/lib.rs
@@ -261,34 +261,44 @@ fn get_ftp(app: AppHandle) -> u16 {
     *app.state::<State>().ftp.lock().unwrap()
 }
 
-/// Вычисляет и отправляет целевые мощность/каденс сегмента, если изменились.
-async fn apply_target(
+/// Вычисляет и отправляет целевую мощность сегмента, если она изменилась.
+async fn apply_power(
     source: &Arc<dyn SensorSource>,
     device: &Device,
     seg: &workout::Segment,
     elapsed_secs: f64,
     ftp: u16,
     last_watts: Option<i16>,
-    last_cadence: Option<u16>,
-) -> (Option<i16>, Option<u16>) {
+) -> Option<i16> {
     let watts = seg.power.as_ref().map(|p| {
         workout::percent_to_watts(workout::target_percent(p, elapsed_secs, seg.duration_secs), ftp)
     });
-    let cadence = seg.cadence_rpm;
-
-    if watts != last_watts {
-        if let Some(w) = watts {
-            let _ = source.command(device, Command::FtmsSetTargetPower(w)).await;
-        }
-    }
-    if cadence != last_cadence {
-        if let Some(rpm) = cadence {
-            if let Some(half) = rpm.checked_mul(2) {
-                let _ = source.command(device, Command::FtmsSetTargetCadence(half)).await;
-            }
-        }
+    if let Some(w) = watts.filter(|w| Some(*w) != last_watts) {
+        let _ = source.command(device, Command::FtmsSetTargetPower(w)).await;
     }
-    (watts, cadence)
+    watts
+}
+
+/// Шлёт событие прогресса воркаута на фронт.
+fn emit_progress(
+    app: &AppHandle,
+    idx: usize,
+    seg: &workout::Segment,
+    watts: Option<i16>,
+    elapsed_total: u64,
+    total: u64,
+) {
+    let _ = app.emit(
+        "workout-progress",
+        WorkoutProgressEvent {
+            step_index: idx,
+            step_name: seg.text.clone().unwrap_or_default(),
+            target_watts: watts,
+            target_cadence: seg.cadence_rpm,
+            elapsed_secs: elapsed_total,
+            total_secs: total,
+        },
+    );
 }
 
 /// Исполняет воркаут: request_control + start, тик-луп по сегментам, stop в конце.
@@ -311,26 +321,20 @@ async fn run_workout(
 
     for (idx, seg) in segments.iter().enumerate() {
         let dur = seg.duration_secs as u64;
+
+        // каденс — константа сегмента, шлём один раз (в 0.5-rpm единицах FTMS).
+        if let Some(half) = seg.cadence_rpm.and_then(|rpm| rpm.checked_mul(2)) {
+            let _ = source.command(&device, Command::FtmsSetTargetCadence(half)).await;
+        }
+
         let mut last_watts: Option<i16> = None;
-        let mut last_cadence: Option<u16> = None;
         let mut tick = time::interval(Duration::from_secs(1));
         tick.set_missed_tick_behavior(time::MissedTickBehavior::Delay);
 
         // t = 0
-        let (w, c) = apply_target(&source, &device, seg, 0.0, ftp, last_watts, last_cadence).await;
+        let w = apply_power(&source, &device, seg, 0.0, ftp, last_watts).await;
         last_watts = w;
-        last_cadence = c;
-        let _ = app.emit(
-            "workout-progress",
-            WorkoutProgressEvent {
-                step_index: idx,
-                step_name: seg.text.clone().unwrap_or_default(),
-                target_watts: w,
-                target_cadence: c,
-                elapsed_secs: elapsed_total,
-                total_secs: total,
-            },
-        );
+        emit_progress(&app, idx, seg, w, elapsed_total, total);
 
         let mut elapsed_in_seg: u64 = 0;
         while elapsed_in_seg < dur {
@@ -339,23 +343,10 @@ async fn run_workout(
                 continue;
             }
             elapsed_in_seg += 1;
-            let (w, c) =
-                apply_target(&source, &device, seg, elapsed_in_seg as f64, ftp, last_watts, last_cadence)
-                    .await;
+            let w = apply_power(&source, &device, seg, elapsed_in_seg as f64, ftp, last_watts).await;
             last_watts = w;
-            last_cadence = c;
             elapsed_total += 1;
-            let _ = app.emit(
-                "workout-progress",
-                WorkoutProgressEvent {
-                    step_index: idx,
-                    step_name: seg.text.clone().unwrap_or_default(),
-                    target_watts: w,
-                    target_cadence: c,
-                    elapsed_secs: elapsed_total,
-                    total_secs: total,
-                },
-            );
+            emit_progress(&app, idx, seg, w, elapsed_total, total);
         }
     }