Unilateral exercises logging

types.ts

@@ -21,6 +21,7 @@ export interface WorkoutSet {
   height?: number;
   bodyWeightPercentage?: number; // Percentage of bodyweight used (e.g. 65 for pushups)
   timestamp: number;
+  side?: 'LEFT' | 'RIGHT'; // For unilateral exercises
 }
 
 export interface WorkoutSession {
@@ -41,6 +42,7 @@ export interface ExerciseDef {
   defaultRestSeconds?: number;
   bodyWeightPercentage?: number; // Default percentage
   isArchived?: boolean;
+  isUnilateral?: boolean; // For exercises requiring separate left/right tracking
 }
 
 export interface PlannedSet {
@@ -92,6 +94,7 @@ export interface SporadicSet {
   bodyWeightPercentage?: number;
   timestamp: number;
   note?: string;
+  side?: 'LEFT' | 'RIGHT'; // For unilateral exercises
 }
 
 export interface User {