diff --git a/src/main.rs b/src/main.rs
index 531533e..3610f82 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,7 +1,10 @@
-use crate::exercise::{Exercise, ExerciseList};
 use crate::project::RustAnalyzerProject;
 use crate::run::run;
 use crate::verify::verify;
+use crate::{
+    exercise::{Exercise, ExerciseList},
+    run::reset,
+};
 use argh::FromArgs;
 use console::Emoji;
 use notify::DebouncedEvent;
@@ -47,6 +50,7 @@ enum Subcommands {
     Verify(VerifyArgs),
     Watch(WatchArgs),
     Run(RunArgs),
+    Reset(ResetArgs),
     Hint(HintArgs),
     List(ListArgs),
     Lsp(LspArgs),
@@ -71,6 +75,15 @@ struct RunArgs {
     name: String,
 }
 
+#[derive(FromArgs, PartialEq, Debug)]
+#[argh(subcommand, name = "reset")]
+/// Resets a single exercise
+struct ResetArgs {
+    #[argh(positional)]
+    /// the name of the exercise
+    name: String,
+}
+
 #[derive(FromArgs, PartialEq, Debug)]
 #[argh(subcommand, name = "hint")]
 /// Returns a hint for the given exercise
@@ -85,7 +98,6 @@ struct HintArgs {
 /// Enable rust-analyzer for exercises
 struct LspArgs {}
 
-
 #[derive(FromArgs, PartialEq, Debug)]
 #[argh(subcommand, name = "list")]
 /// Lists the exercises available in Rustlings
@@ -164,7 +176,9 @@ fn main() {
                     "Pending"
                 };
                 let solve_cond = {
-                    (e.looks_done() && subargs.solved) || (!e.looks_done() && subargs.unsolved) || (!subargs.solved && !subargs.unsolved)
+                    (e.looks_done() && subargs.solved)
+                        || (!e.looks_done() && subargs.unsolved)
+                        || (!subargs.solved && !subargs.unsolved)
                 };
                 if solve_cond && (filter_cond || subargs.filter.is_none()) {
                     let line = if subargs.paths {
@@ -205,6 +219,12 @@ fn main() {
             run(exercise, verbose).unwrap_or_else(|_| std::process::exit(1));
         }
 
+        Subcommands::Reset(subargs) => {
+            let exercise = find_exercise(&subargs.name, &exercises);
+
+            reset(exercise).unwrap_or_else(|_| std::process::exit(1));
+        }
+
         Subcommands::Hint(subargs) => {
             let exercise = find_exercise(&subargs.name, &exercises);
 
@@ -212,7 +232,8 @@ fn main() {
         }
 
         Subcommands::Verify(_subargs) => {
-            verify(&exercises, (0, exercises.len()), verbose).unwrap_or_else(|_| std::process::exit(1));
+            verify(&exercises, (0, exercises.len()), verbose)
+                .unwrap_or_else(|_| std::process::exit(1));
         }
 
         Subcommands::Lsp(_subargs) => {
@@ -236,12 +257,18 @@ fn main() {
 
         Subcommands::Watch(_subargs) => match watch(&exercises, verbose) {
             Err(e) => {
-                println!("Error: Could not watch your progress. Error message was {:?}.", e);
+                println!(
+                    "Error: Could not watch your progress. Error message was {:?}.",
+                    e
+                );
                 println!("Most likely you've run out of disk space or your 'inotify limit' has been reached.");
                 std::process::exit(1);
             }
             Ok(WatchStatus::Finished) => {
-                println!("{emoji} All exercises completed! {emoji}", emoji = Emoji("🎉", "★"));
+                println!(
+                    "{emoji} All exercises completed! {emoji}",
+                    emoji = Emoji("🎉", "★")
+                );
                 println!("\n{}\n", FENISH_LINE);
             }
             Ok(WatchStatus::Unfinished) => {
@@ -252,8 +279,10 @@ fn main() {
     }
 }
 
-
-fn spawn_watch_shell(failed_exercise_hint: &Arc<Mutex<Option<String>>>, should_quit: Arc<AtomicBool>) {
+fn spawn_watch_shell(
+    failed_exercise_hint: &Arc<Mutex<Option<String>>>,
+    should_quit: Arc<AtomicBool>,
+) {
     let failed_exercise_hint = Arc::clone(failed_exercise_hint);
     println!("Welcome to watch mode! You can type 'help' to get an overview of the commands you can use here.");
     thread::spawn(move || loop {
@@ -290,16 +319,22 @@ fn spawn_watch_shell(failed_exercise_hint: &Arc<Mutex<Option<String>>>, should_q
 
 fn find_exercise<'a>(name: &str, exercises: &'a [Exercise]) -> &'a Exercise {
     if name.eq("next") {
-        exercises.iter().find(|e| !e.looks_done()).unwrap_or_else(|| {
-            println!("🎉 Congratulations! You have done all the exercises!");
-            println!("🔚 There are no more exercises to do next!");
-            std::process::exit(1)
-        })
+        exercises
+            .iter()
+            .find(|e| !e.looks_done())
+            .unwrap_or_else(|| {
+                println!("🎉 Congratulations! You have done all the exercises!");
+                println!("🔚 There are no more exercises to do next!");
+                std::process::exit(1)
+            })
     } else {
-        exercises.iter().find(|e| e.name == name).unwrap_or_else(|| {
-            println!("No exercise found for '{}'!", name);
-            std::process::exit(1)
-        })
+        exercises
+            .iter()
+            .find(|e| e.name == name)
+            .unwrap_or_else(|| {
+                println!("No exercise found for '{}'!", name);
+                std::process::exit(1)
+            })
     }
 }
 
@@ -337,8 +372,13 @@ fn watch(exercises: &[Exercise], verbose: bool) -> notify::Result<WatchStatus> {
                         let filepath = b.as_path().canonicalize().unwrap();
                         let pending_exercises = exercises
                             .iter()
-                            .find(|e| filepath.ends_with(&e.path)).into_iter()
-                            .chain(exercises.iter().filter(|e| !e.looks_done() && !filepath.ends_with(&e.path)));
+                            .find(|e| filepath.ends_with(&e.path))
+                            .into_iter()
+                            .chain(
+                                exercises
+                                    .iter()
+                                    .filter(|e| !e.looks_done() && !filepath.ends_with(&e.path)),
+                            );
                         let num_done = exercises.iter().filter(|e| e.looks_done()).count();
                         clear_screen();
                         match verify(pending_exercises, (num_done, exercises.len()), verbose) {
diff --git a/src/run.rs b/src/run.rs
index eb55885..826f00a 100644
--- a/src/run.rs
+++ b/src/run.rs
@@ -1,3 +1,5 @@
+use std::process::Command;
+
 use crate::exercise::{Exercise, Mode};
 use crate::verify::test;
 use indicatif::ProgressBar;
@@ -15,6 +17,19 @@ pub fn run(exercise: &Exercise, verbose: bool) -> Result<(), ()> {
     Ok(())
 }
 
+// Resets the exercise by stashing the changes.
+pub fn reset(exercise: &Exercise) -> Result<(), ()> {
+    let command = Command::new("git")
+        .args(["stash", "--"])
+        .arg(&exercise.path)
+        .spawn();
+
+    match command {
+        Ok(_) => Ok(()),
+        Err(_) => Err(()),
+    }
+}
+
 // Invoke the rust compiler on the path of the given exercise
 // and run the ensuing binary.
 // This is strictly for non-test binaries, so output is displayed