diff --git a/src/main/java/com/example/stepperbackend/apiPayload/code/status/ErrorStatus.java b/src/main/java/com/example/stepperbackend/apiPayload/code/status/ErrorStatus.java
index 93c5277..f75393c 100644
--- a/src/main/java/com/example/stepperbackend/apiPayload/code/status/ErrorStatus.java
+++ b/src/main/java/com/example/stepperbackend/apiPayload/code/status/ErrorStatus.java
@@ -36,11 +36,16 @@ public enum ErrorStatus implements BaseErrorCode {
 
     // rate_diary
     EXERCISE_CARD_DOES_NOT_BELONG_TO_USER(HttpStatus.BAD_REQUEST, "RATE_DIARY4001", "운동 카드가 유저의 것이 아닙니다."),
-    RATE_DIARY_NOT_FOUND(HttpStatus.BAD_REQUEST, "RATE_DIARY4001", "평가 일지를 찾을 수 없습니다.");
+    RATE_DIARY_NOT_FOUND(HttpStatus.BAD_REQUEST, "RATE_DIARY4001", "평가 일지를 찾을 수 없습니다."),
+
+    //exercise_step
+    EXERCISE_STEP_ID_NOT_FOUND(HttpStatus.BAD_REQUEST, "EXERCISE_STEP4001", "스텝 아이디를 찾을 수 없습니다.");
+
+
+
     private final HttpStatus httpStatus;
     private final String code;
     private final String message;
-
     @Override
     public ErrorReasonDTO getReason() {
         return ErrorReasonDTO.builder()
diff --git a/src/main/java/com/example/stepperbackend/apiPayload/exception/handler/ExerciseStepHandler.java b/src/main/java/com/example/stepperbackend/apiPayload/exception/handler/ExerciseStepHandler.java
new file mode 100644
index 0000000..481995d
--- /dev/null
+++ b/src/main/java/com/example/stepperbackend/apiPayload/exception/handler/ExerciseStepHandler.java
@@ -0,0 +1,10 @@
+package com.example.stepperbackend.apiPayload.exception.handler;
+
+import com.example.stepperbackend.apiPayload.code.BaseErrorCode;
+import com.example.stepperbackend.apiPayload.exception.GeneralException;
+
+public class ExerciseStepHandler extends GeneralException {
+    public ExerciseStepHandler(BaseErrorCode code) {
+        super(code);
+    }
+}
diff --git a/src/main/java/com/example/stepperbackend/converter/ExerciseCardConverter.java b/src/main/java/com/example/stepperbackend/converter/ExerciseCardConverter.java
index 5372b28..b1d74b0 100644
--- a/src/main/java/com/example/stepperbackend/converter/ExerciseCardConverter.java
+++ b/src/main/java/com/example/stepperbackend/converter/ExerciseCardConverter.java
@@ -8,6 +8,8 @@
 import com.example.stepperbackend.web.dto.ExerciseCardDto;
 import com.example.stepperbackend.web.dto.ExerciseStepDto;
 
+import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 import java.util.stream.Collectors;
 
@@ -41,7 +43,7 @@ public static ExerciseCardDto.ExerciseCardResponseDto toDto(ExerciseCard exercis
                 .second(exerciseCard.getSecond())
                 .materials(exerciseCard.getMaterials())
                 .bodyPart(exerciseCard.getBodyPart())
-                .setpList(exerciseStepList)
+                .stepList(exerciseStepList)
                 .build();
     }
 
@@ -62,4 +64,36 @@ public static ExerciseCardDto.ExerciseCardStatusResponseDto toStatusResponseDto(
                 .status(exerciseCard.isStatus())
                 .build();
     }
+
+
+    public static List<ExerciseCardDto.ToDayExerciseResponseDto> toDayExerciseListDto(List<ExerciseCard> exerciseCardList, List<ExerciseStep> exerciseStepList) {
+
+        // 결과 DTO 리스트 초기화
+        List<ExerciseCardDto.ToDayExerciseResponseDto> responseDtoList = new ArrayList<>();
+
+        // 각 운동 카드에 대해 DTO 생성
+        for (ExerciseCard exerciseCard : exerciseCardList) {
+            // 해당 카드에 대한 운동 단계 필터링
+            List<ExerciseStep> stepsForCard = exerciseStepList.stream()
+                    .filter(step -> step.getExerciseCard().equals(exerciseCard))
+                    .toList();
+
+            // DTO 생성
+            ExerciseCardDto.ToDayExerciseResponseDto responseDto = ExerciseCardDto.ToDayExerciseResponseDto.builder()
+                    .id(exerciseCard.getId())
+                    .bodyPart(exerciseCard.getBodyPart())
+                    .stepList(stepsForCard.stream()
+                            .map(ExerciseStepConverter::toDto)
+                            .collect(Collectors.toList()))
+                    .build();
+
+            // 결과 리스트에 추가
+            responseDtoList.add(responseDto);
+        }
+
+        return responseDtoList;
+    }
 }
+
+
+
diff --git a/src/main/java/com/example/stepperbackend/converter/ExerciseStepConverter.java b/src/main/java/com/example/stepperbackend/converter/ExerciseStepConverter.java
index aadc8eb..d3be663 100644
--- a/src/main/java/com/example/stepperbackend/converter/ExerciseStepConverter.java
+++ b/src/main/java/com/example/stepperbackend/converter/ExerciseStepConverter.java
@@ -22,7 +22,9 @@ public static ExerciseStepDto.ExerciseStepResponseDto toDto(ExerciseStep step) {
         MyExerciseDto.CheckExerciseResponseDTO myExerciseDto = MyExerciseConverter.toCheckExerciseDTO(step.getMyExercise());
 
         return ExerciseStepDto.ExerciseStepResponseDto.builder()
+                .stepId(step.getId())
                 .step(step.getStep())
+                .step_status(step.isStepStatus())
                 .myExercise(myExerciseDto)
                 .build();
     }
diff --git a/src/main/java/com/example/stepperbackend/repository/ExerciseCardRepository.java b/src/main/java/com/example/stepperbackend/repository/ExerciseCardRepository.java
index 2e467a4..bcbdc20 100644
--- a/src/main/java/com/example/stepperbackend/repository/ExerciseCardRepository.java
+++ b/src/main/java/com/example/stepperbackend/repository/ExerciseCardRepository.java
@@ -1,6 +1,7 @@
 package com.example.stepperbackend.repository;
 
 import com.example.stepperbackend.domain.ExerciseCard;
+import com.example.stepperbackend.domain.ExerciseStep;
 import com.example.stepperbackend.domain.Member;
 import com.example.stepperbackend.domain.enums.BodyPart;
 import org.springframework.data.jpa.repository.JpaRepository;
@@ -8,6 +9,7 @@
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.stereotype.Repository;
 
+import java.time.LocalDate;
 import java.util.Optional;
 
 import java.util.List;
@@ -19,6 +21,8 @@ public interface ExerciseCardRepository extends JpaRepository<ExerciseCard, Long
     @Query("SELECT e FROM ExerciseCard e WHERE e.member = :member AND MONTH(e.date) = :month")
     List<ExerciseCard> findAllByMemberAndMonth(@Param("member") Member member, @Param("month") int month);
 
+    List<ExerciseCard> findAllByMemberAndDate(Member member, LocalDate date);
+
     @Query("SELECT e FROM ExerciseCard e WHERE e.member = :member AND e.bodyPart = :bodyPart")
     List<ExerciseCard> findByBodyPartAndMember(@Param("bodyPart") BodyPart bodyPart, @Param("member") Member member);
 
diff --git a/src/main/java/com/example/stepperbackend/service/MyExerciseService/MyExerciseService.java b/src/main/java/com/example/stepperbackend/service/MyExerciseService/MyExerciseService.java
index e6c1eeb..9b7276a 100644
--- a/src/main/java/com/example/stepperbackend/service/MyExerciseService/MyExerciseService.java
+++ b/src/main/java/com/example/stepperbackend/service/MyExerciseService/MyExerciseService.java
@@ -1,6 +1,7 @@
 package com.example.stepperbackend.service.MyExerciseService;
 
 import com.example.stepperbackend.domain.MyExercise;
+import com.example.stepperbackend.domain.enums.BodyPart;
 import com.example.stepperbackend.web.dto.MyExerciseDto;
 
 import java.util.List;
@@ -9,5 +10,5 @@ public interface MyExerciseService {
 
     public MyExerciseDto.AddExerciseResponseDTO addMyExercise(MyExerciseDto.AddExerciseRequestDto request, String memberId);
 
-    public List<MyExercise> checkMyExercise(MyExerciseDto.CheckExerciseRequestDto request, String memberId);
+    public List<MyExercise> checkMyExercise(BodyPart bodyPart, String memberId);
 }
diff --git a/src/main/java/com/example/stepperbackend/service/MyExerciseService/MyExerciseServiceImpl.java b/src/main/java/com/example/stepperbackend/service/MyExerciseService/MyExerciseServiceImpl.java
index 3bf5029..03c42e7 100644
--- a/src/main/java/com/example/stepperbackend/service/MyExerciseService/MyExerciseServiceImpl.java
+++ b/src/main/java/com/example/stepperbackend/service/MyExerciseService/MyExerciseServiceImpl.java
@@ -7,6 +7,7 @@
 import com.example.stepperbackend.converter.MyExerciseConverter;
 import com.example.stepperbackend.domain.Member;
 import com.example.stepperbackend.domain.MyExercise;
+import com.example.stepperbackend.domain.enums.BodyPart;
 import com.example.stepperbackend.repository.MemberRepository;
 import com.example.stepperbackend.repository.MyExerciseRepository;
 import com.example.stepperbackend.web.dto.MyExerciseDto;
@@ -33,18 +34,16 @@ public MyExerciseDto.AddExerciseResponseDTO addMyExercise(MyExerciseDto.AddExerc
     }
 
 
-    public List<MyExercise> checkMyExercise(MyExerciseDto.CheckExerciseRequestDto request, String memberEmail) {
+    public List<MyExercise> checkMyExercise(BodyPart bodyPart, String memberEmail) {
         List<MyExercise> exercises = myExerciseRepository.findAll();
 
-                List<MyExercise> filteredList = exercises.stream()
-                        .filter(myExercise -> myExercise.getBody_part().equals(request.getBody_part())&&
-                                myExercise.getMember().getEmail().equals(memberEmail)).toList();
-
-                if(filteredList.isEmpty()){
-                    throw new ExerciseHandler(ErrorStatus.MY_EXERCISE_NOT_FOUND);
-                }
+        List<MyExercise> filteredList = exercises.stream()
+                .filter(myExercise -> myExercise.getBody_part().equals(bodyPart) &&
+                        myExercise.getMember().getEmail().equals(memberEmail)).toList();
 
+        if (filteredList.isEmpty()) {
+            throw new ExerciseHandler(ErrorStatus.MY_EXERCISE_NOT_FOUND);
+        }
         return filteredList;
-
     }
 }
diff --git a/src/main/java/com/example/stepperbackend/service/exerciseCardService/ExerciseCardService.java b/src/main/java/com/example/stepperbackend/service/exerciseCardService/ExerciseCardService.java
index 545429e..c79b587 100644
--- a/src/main/java/com/example/stepperbackend/service/exerciseCardService/ExerciseCardService.java
+++ b/src/main/java/com/example/stepperbackend/service/exerciseCardService/ExerciseCardService.java
@@ -1,8 +1,10 @@
 package com.example.stepperbackend.service.exerciseCardService;
 
+import com.example.stepperbackend.domain.ExerciseCard;
 import com.example.stepperbackend.domain.enums.BodyPart;
 import com.example.stepperbackend.web.dto.ExerciseCardDto;
 
+import java.time.LocalDate;
 import java.util.List;
 
 public interface ExerciseCardService {
@@ -15,6 +17,8 @@ public interface ExerciseCardService {
 
     List<ExerciseCardDto.ExerciseCardStatusResponseDto> getExerciseStatusByMonth(int month, String email);
 
+    List<ExerciseCardDto.ToDayExerciseResponseDto> getTodayExercises(LocalDate date, String memberEmail);
+
     List<ExerciseCardDto.ExerciseCardWeekResponseDto> getExerciseCardWeek(BodyPart bodyPart, String email);
 
 }
diff --git a/src/main/java/com/example/stepperbackend/service/exerciseCardService/ExerciseCardServiceImpl.java b/src/main/java/com/example/stepperbackend/service/exerciseCardService/ExerciseCardServiceImpl.java
index edb6e7d..163d1d9 100644
--- a/src/main/java/com/example/stepperbackend/service/exerciseCardService/ExerciseCardServiceImpl.java
+++ b/src/main/java/com/example/stepperbackend/service/exerciseCardService/ExerciseCardServiceImpl.java
@@ -22,7 +22,10 @@
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
+
+
 import java.time.LocalDate;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.stream.Collectors;
 
@@ -138,4 +141,24 @@ public List<ExerciseCardDto.ExerciseCardWeekResponseDto> getExerciseCardWeek(Bod
                 .weeks(weeks)
                 .build());
     }
+
+
+
+    @Override
+    public List<ExerciseCardDto.ToDayExerciseResponseDto> getTodayExercises(LocalDate date, String memberEmail) {
+     Member member = memberRepository.findByEmail(memberEmail)
+             .orElseThrow(() -> new MemberHandler(ErrorStatus.MEMBER_NOT_FOUND));
+        List<ExerciseCard> exerciseCardList = exerciseCardRepository.findAllByMemberAndDate(member, date);
+        List<ExerciseStep> exerciseStepList = new ArrayList<>();
+
+        // 각 운동 카드에 대한 운동 단계 조회
+        for (ExerciseCard exerciseCard : exerciseCardList) {
+            List<ExerciseStep> stepsForCard = exerciseStepRepository.findAllByExerciseCard(exerciseCard);
+            exerciseStepList.addAll(stepsForCard); // 각 카드의 운동 단계를 리스트에 추가
+        }
+        if(exerciseCardList.isEmpty()) throw new ExerciseCardHandler(ErrorStatus.EXERCISE_CARD_NOT_FOUND);
+
+        return ExerciseCardConverter.toDayExerciseListDto(exerciseCardList, exerciseStepList);
+
+    }
 }
diff --git a/src/main/java/com/example/stepperbackend/service/exerciseStep/ExerciseStepService.java b/src/main/java/com/example/stepperbackend/service/exerciseStep/ExerciseStepService.java
new file mode 100644
index 0000000..80f9847
--- /dev/null
+++ b/src/main/java/com/example/stepperbackend/service/exerciseStep/ExerciseStepService.java
@@ -0,0 +1,6 @@
+package com.example.stepperbackend.service.exerciseStep;
+
+
+public interface ExerciseStepService {
+    void modifyStep(Long stepId);
+}
diff --git a/src/main/java/com/example/stepperbackend/service/exerciseStep/ExerciseStepServiceImpl.java b/src/main/java/com/example/stepperbackend/service/exerciseStep/ExerciseStepServiceImpl.java
new file mode 100644
index 0000000..9a38316
--- /dev/null
+++ b/src/main/java/com/example/stepperbackend/service/exerciseStep/ExerciseStepServiceImpl.java
@@ -0,0 +1,27 @@
+package com.example.stepperbackend.service.exerciseStep;
+
+import com.example.stepperbackend.apiPayload.code.status.ErrorStatus;
+import com.example.stepperbackend.apiPayload.exception.handler.ExerciseStepHandler;
+import com.example.stepperbackend.domain.ExerciseStep;
+import com.example.stepperbackend.repository.ExerciseStepRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+
+
+@Service
+@RequiredArgsConstructor
+public class ExerciseStepServiceImpl implements ExerciseStepService{
+
+    private final ExerciseStepRepository exerciseStepRepository;
+
+
+    @Override
+    public void modifyStep(Long stepId) {
+        ExerciseStep exerciseStep = exerciseStepRepository.findById(stepId)
+                .orElseThrow(() -> new ExerciseStepHandler(ErrorStatus.EXERCISE_STEP_ID_NOT_FOUND));
+
+        exerciseStep.setStepStatus(true);
+        exerciseStepRepository.save(exerciseStep);
+    }
+
+}
diff --git a/src/main/java/com/example/stepperbackend/web/controller/ExerciseCardController.java b/src/main/java/com/example/stepperbackend/web/controller/ExerciseCardController.java
index 1ca51be..7fffe90 100644
--- a/src/main/java/com/example/stepperbackend/web/controller/ExerciseCardController.java
+++ b/src/main/java/com/example/stepperbackend/web/controller/ExerciseCardController.java
@@ -2,6 +2,8 @@
 
 
 import com.example.stepperbackend.apiPayload.ApiResponse;
+import com.example.stepperbackend.converter.ExerciseCardConverter;
+import com.example.stepperbackend.domain.ExerciseCard;
 import com.example.stepperbackend.domain.enums.BodyPart;
 import com.example.stepperbackend.jwt.JWTUtil;
 import com.example.stepperbackend.service.exerciseCardService.ExerciseCardService;
@@ -10,8 +12,10 @@
 import jakarta.servlet.http.HttpServletRequest;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.web.bind.annotation.*;
 
+import java.time.LocalDate;
 import java.util.List;
 
 @Slf4j
@@ -53,6 +57,15 @@ public ApiResponse<List<ExerciseCardDto.ExerciseCardStatusResponseDto>> getExerc
         return ApiResponse.onSuccess(response);
     }
 
+    @Operation(summary = "오늘의 운동 진행상태 조회 API", description = "오늘의 운동 진행상태 조회")
+    @GetMapping("/today")
+    public ApiResponse<List<ExerciseCardDto.ToDayExerciseResponseDto>> getToDayExercise(@RequestParam("date") LocalDate date) {
+        String memberId = SecurityContextHolder.getContext().getAuthentication().getName();
+
+        List<ExerciseCardDto.ToDayExerciseResponseDto> response = exerciseCardService.getTodayExercises(date, memberId);
+        return ApiResponse.onSuccess(response);
+    }
+
     @Operation(summary = "운동 부위에 따른 작성된 카드 날짜 반환 API", description = "운동 부위의 운동 카드 요일 조회")
     @GetMapping("/check-date")
     public ApiResponse<List<ExerciseCardDto.ExerciseCardWeekResponseDto>> getExerciseCardWeek(@RequestParam("bodyPart") String bodyPartStr, HttpServletRequest request) {
diff --git a/src/main/java/com/example/stepperbackend/web/controller/MyExerciseController.java b/src/main/java/com/example/stepperbackend/web/controller/MyExerciseController.java
index 394949a..2a5e902 100644
--- a/src/main/java/com/example/stepperbackend/web/controller/MyExerciseController.java
+++ b/src/main/java/com/example/stepperbackend/web/controller/MyExerciseController.java
@@ -2,6 +2,7 @@
 
 import com.example.stepperbackend.apiPayload.ApiResponse;
 import com.example.stepperbackend.domain.MyExercise;
+import com.example.stepperbackend.domain.enums.BodyPart;
 import com.example.stepperbackend.service.MyExerciseService.MyExerciseService;
 import com.example.stepperbackend.converter.MyExerciseConverter;
 import com.example.stepperbackend.web.dto.MyExerciseDto;
@@ -32,7 +33,7 @@ public ApiResponse<MyExerciseDto.AddExerciseResponseDTO> Add(@RequestBody @Valid
 
     @GetMapping("/check")
     @Operation(summary = "나만의 운동 조회 API", description = "나만의 운동 조회")
-    public ApiResponse<List<MyExerciseDto.CheckExerciseResponseDTO>> check(@RequestBody @Valid MyExerciseDto.CheckExerciseRequestDto request) {
+    public ApiResponse<List<MyExerciseDto.CheckExerciseResponseDTO>> check(@RequestParam @Valid BodyPart request) {
         String memberId = SecurityContextHolder.getContext().getAuthentication().getName();
 
         List<MyExercise> myExercise = myExerciseService.checkMyExercise(request, memberId);
diff --git a/src/main/java/com/example/stepperbackend/web/controller/StepController.java b/src/main/java/com/example/stepperbackend/web/controller/StepController.java
new file mode 100644
index 0000000..a2eb34b
--- /dev/null
+++ b/src/main/java/com/example/stepperbackend/web/controller/StepController.java
@@ -0,0 +1,23 @@
+package com.example.stepperbackend.web.controller;
+
+import com.example.stepperbackend.apiPayload.ApiResponse;
+import com.example.stepperbackend.service.exerciseStep.ExerciseStepService;
+import io.swagger.v3.oas.annotations.Operation;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/api/exerciseStep")
+public class StepController {
+
+    private final ExerciseStepService exerciseStepService;
+
+    @Operation(summary = "운동카드 단계별 상태 수정 API", description = "단계별 상태 수정")
+    @PostMapping("/step")
+    public ApiResponse<Void> modify(@RequestParam Long stepId) {
+
+        exerciseStepService.modifyStep(stepId);
+        return ApiResponse.onSuccess(null);
+    }
+}
diff --git a/src/main/java/com/example/stepperbackend/web/dto/ExerciseCardDto.java b/src/main/java/com/example/stepperbackend/web/dto/ExerciseCardDto.java
index f1ce6e7..cd8e27c 100644
--- a/src/main/java/com/example/stepperbackend/web/dto/ExerciseCardDto.java
+++ b/src/main/java/com/example/stepperbackend/web/dto/ExerciseCardDto.java
@@ -39,7 +39,8 @@ public static class ExerciseCardResponseDto {
         private int second;
         private String materials;
         private BodyPart bodyPart;
-        private List<ExerciseStepDto.ExerciseStepResponseDto> setpList;
+
+        private List<ExerciseStepDto.ExerciseStepResponseDto> stepList;
     }
 
     @Builder
@@ -51,6 +52,22 @@ public static class ExerciseCardStatusResponseDto {
         private boolean status;
     }
 
+    @Getter
+    public static class ToDayExerciseRequestDto{
+        private LocalDate date;
+    }
+
+    @Builder
+    @Getter
+    @NoArgsConstructor
+    @AllArgsConstructor
+    public static class ToDayExerciseResponseDto {
+        private Long id;
+        private BodyPart bodyPart;
+
+        private List<ExerciseStepDto.ExerciseStepResponseDto> stepList;
+    }
+
     @Data
     public static class ExerciseCardWeekRequestDto {
         private String bodyPart;
diff --git a/src/main/java/com/example/stepperbackend/web/dto/ExerciseStepDto.java b/src/main/java/com/example/stepperbackend/web/dto/ExerciseStepDto.java
index 08990f0..1925cde 100644
--- a/src/main/java/com/example/stepperbackend/web/dto/ExerciseStepDto.java
+++ b/src/main/java/com/example/stepperbackend/web/dto/ExerciseStepDto.java
@@ -18,7 +18,9 @@ public static class ExerciseStepRequestDto {
     @NoArgsConstructor
     @AllArgsConstructor
     public static class ExerciseStepResponseDto {
+        private Long stepId;
         private int step;
+        private boolean step_status;
         private MyExerciseDto.CheckExerciseResponseDTO myExercise;
     }
 }