diff --git a/.idea/gradle.xml b/.idea/gradle.xml
index a0de2a1..df39334 100644
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -7,7 +7,7 @@
         <option name="testRunner" value="GRADLE" />
         <option name="distributionType" value="DEFAULT_WRAPPED" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="gradleJvm" value="Embedded JDK" />
+        <option name="gradleJvm" value="jbr-11" />
         <option name="modules">
           <set>
             <option value="$PROJECT_DIR$" />
diff --git a/.idea/misc.xml b/.idea/misc.xml
index 4412b1a..aa62d28 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="ProjectRootManager" version="2" languageLevel="JDK_17_PREVIEW" project-jdk-name="jbr-17" project-jdk-type="JavaSDK">
diff --git a/app/src/main/java/com/example/healthylife/ExerciseTimeData.kt b/app/src/main/java/com/example/healthylife/ExerciseTimeData.kt
new file mode 100644
index 0000000..01d9666
--- /dev/null
+++ b/app/src/main/java/com/example/healthylife/ExerciseTimeData.kt
@@ -0,0 +1,3 @@
+package com.example.healthylife
+
+data class ExerciseTimeData(val day: String, val hour: Int)
\ No newline at end of file
diff --git a/app/src/main/java/com/example/healthylife/GraphFragment.kt b/app/src/main/java/com/example/healthylife/GraphFragment.kt
index 5ab8da1..a709859 100644
--- a/app/src/main/java/com/example/healthylife/GraphFragment.kt
+++ b/app/src/main/java/com/example/healthylife/GraphFragment.kt
@@ -1,5 +1,6 @@
 package com.example.healthylife
 
+import android.graphics.Color
 import android.os.Bundle
 import android.util.Log
 import androidx.fragment.app.Fragment
@@ -8,13 +9,30 @@ import android.view.View
 import android.view.ViewGroup
 import com.example.healthylife.databinding.FragmentGraphBinding
 import com.example.healthylife.databinding.FragmentHomeBinding
+import com.github.mikephil.charting.animation.Easing
 import com.github.mikephil.charting.charts.LineChart
+import com.github.mikephil.charting.components.Description
+import com.github.mikephil.charting.components.XAxis
+import com.github.mikephil.charting.data.Entry
 import com.github.mikephil.charting.data.LineData
 import com.github.mikephil.charting.data.LineDataSet
+import com.github.mikephil.charting.formatter.DefaultValueFormatter
+import com.github.mikephil.charting.formatter.ValueFormatter
+
 
 class GraphFragment : Fragment() {
     lateinit var lineChart: LineChart
     var binding: FragmentGraphBinding? = null
+    // 임시로 넣는 데이터
+    val dataList: List<ExerciseTimeData> = listOf(
+        ExerciseTimeData("월요일", 3),
+        ExerciseTimeData("화요일", 2),
+        ExerciseTimeData("수요일", 4),
+        ExerciseTimeData("목요일", 1),
+        ExerciseTimeData("금요일", 3),
+        ExerciseTimeData("토요일", 5),
+        ExerciseTimeData("일요일", 3),
+    )
 
     override fun onCreateView(
         inflater: LayoutInflater,
@@ -28,7 +46,73 @@ class GraphFragment : Fragment() {
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
-        readDataFromFirebase()
+        readDataFromArray2()
+        // readDataFromFirebase()
+    }
+
+    private fun readDataFromArray2() {
+        val entries: MutableList<Entry> = mutableListOf()
+
+        for (i in dataList.indices) {
+            entries.add(Entry(i.toFloat(), dataList[i].hour.toFloat())) // entries에 값 집어넣기
+        }
+
+        val lineDataSet = LineDataSet(entries, "운동 시간 (단위: 시간)")
+        lineDataSet.apply {
+            lineWidth = 3F  // 그래프 선 굵기
+            circleRadius = 8F  // 동그라미 크기
+            color = Color.BLACK
+            setCircleColor(Color.BLUE)
+            setDrawCircles(true)    // 그래프의 해당 위치에 값 표시하는 동그라미
+            setDrawValues(true)    // true하면 동그라미 주변에 값 표시, false면 표시 안함
+            valueFormatter = DefaultValueFormatter(0)   // 소수점 자릿수 설정
+            valueTextSize = 12F
+        }
+
+        val descript = Description()
+        descript.text = "요일"
+
+        // 차트 전체 설정
+        lineChart.apply {
+            axisRight.isEnabled = false // y축 사용여부
+            axisLeft.isEnabled = false
+            legend.isEnabled = true    // legend 사용여부
+            setDrawGridBackground(true)
+            description = descript  // 주석
+        }
+
+        // x축 설정
+        val xAxis = lineChart.xAxis
+        xAxis.apply {
+            setDrawGridLines(false)
+            setDrawAxisLine(true)
+            setDrawLabels(true)
+            position = XAxis.XAxisPosition.BOTTOM
+            valueFormatter = XAxisCustomFormatter(changeDateText(dataList))
+            textColor = Color.BLACK
+            textSize = 12F
+            enableGridDashedLine(7F, 24F, 0F)
+        }
+
+        lineChart.apply {
+            data = LineData(lineDataSet)
+            notifyDataSetChanged()  // 데이터 갱신ㅅ
+            invalidate()    // view 갱신
+        }
+    }
+
+    fun changeDateText(dataList: List<ExerciseTimeData>): List<String> {
+        val dataTextList = ArrayList<String>()
+        for (i in dataList.indices) {
+            dataTextList.add(dataList[i].day)
+        }
+        return dataTextList
+    }
+
+    class XAxisCustomFormatter(val xAxisData: List<String>) : ValueFormatter() {
+        override fun getFormattedValue(value: Float): String {
+            return xAxisData[(value).toInt()]
+        }
     }
 
     private fun readDataFromFirebase() {
@@ -39,15 +123,53 @@ class GraphFragment : Fragment() {
                     val entries = mutableListOf<Entry>()
 
                     for (snapshot in dataSnapshot.children) {
-                        val x = snapshot.child("x").getValue(Float::class.java) ?: 0f   // 날짜 or 부위 파트
-                        val y = snapshot.child("y").getValue(Float::class.java) ?: 0f   // 시간 파트
+                        val x = snapshot.child("x").getValue(Float::class.java) ?: 0f   // 요일
+                        val y = snapshot.child("y").getValue(Float::class.java) ?: 0f   // 시간
                         entries.add(Entry(x, y))
                     }
 
-                    val dataSet = LineDataSet(entries, "Graph Data")
-                    val lineData = LineData(dataSet)
-                    lineChart.data = lineData
-                    lineChart.invalidate()
+                    val lineDataSet = LineDataSet(entries, "운동 시간 (단위: 시간)")
+                    lineDataSet.apply {
+                        lineWidth = 3F  // 그래프 선 굵기
+                        circleRadius = 8F  // 동그라미 크기
+                        color = Color.BLACK
+                        setCircleColor(Color.BLUE)
+                        setDrawCircles(true)    // 그래프의 해당 위치에 값 표시하는 동그라미
+                        setDrawValues(true)    // true하면 동그라미 주변에 값 표시, false면 표시 안함
+                        valueFormatter = DefaultValueFormatter(0)   // 소수점 자릿수 설정
+                        valueTextSize = 12F
+                    }
+
+                    val descript = Description()
+                    descript.text = "요일"
+
+                    // 차트 전체 설정
+                    lineChart.apply {
+                        axisRight.isEnabled = false // y축 사용여부
+                        axisLeft.isEnabled = false
+                        legend.isEnabled = true    // legend 사용여부
+                        setDrawGridBackground(true)
+                        description = descript  // 주석
+                    }
+
+                    // x축 설정
+                    val xAxis = lineChart.xAxis
+                    xAxis.apply {
+                        setDrawGridLines(false)
+                        setDrawAxisLine(true)
+                        setDrawLabels(true)
+                        position = XAxis.XAxisPosition.BOTTOM
+                        // valueFormatter = XAxisCustomFormatter(changeDateText(dataList)) // 해당 부분은 Firebase에 맞게 수정
+                        textColor = Color.BLACK
+                        textSize = 12F
+                        enableGridDashedLine(7F, 24F, 0F)
+                    }
+
+                    lineChart.apply {
+                        data = LineData(lineDataSet)
+                        notifyDataSetChanged()  // 데이터 갱신ㅅ
+                        invalidate()    // view 갱신
+                    }
                 }
 
                 fun onCancelled(databaseError: DatabaseError) {
@@ -55,6 +177,7 @@ class GraphFragment : Fragment() {
                 }
             })
 
+
          */
     }
 }
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_graph.xml b/app/src/main/res/layout/fragment_graph.xml
index 5aba92f..a94a96f 100644
--- a/app/src/main/res/layout/fragment_graph.xml
+++ b/app/src/main/res/layout/fragment_graph.xml
@@ -5,11 +5,23 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical"
+    android:padding="10dp"
     tools:context=".GraphFragment">
 
+    <TextView
+        android:id="@+id/textView"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        android:gravity="center"
+        android:text="일주일 간 운동 시간"
+        android:textSize="20dp"/>
+
     <com.github.mikephil.charting.charts.LineChart
         android:id="@+id/chart"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"/>
+        android:layout_height="0dp"
+        android:layout_weight="5"/>
+
 
 </LinearLayout>
\ No newline at end of file