diff --git a/lib/factory_bot.rb b/lib/factory_bot.rb
index b17ab09..2e5545c 100644
--- a/lib/factory_bot.rb
+++ b/lib/factory_bot.rb
@@ -111,6 +111,10 @@ module FactoryBot
     sequences.find(name)
   end
 
+  def self.rewind_sequences
+    sequences.each(&:rewind)
+  end
+
   def self.register_trait(trait)
     trait.names.each do |name|
       traits.register(name, trait)
diff --git a/lib/factory_bot/sequence.rb b/lib/factory_bot/sequence.rb
index 6b50f9b..26a39d9 100644
--- a/lib/factory_bot/sequence.rb
+++ b/lib/factory_bot/sequence.rb
@@ -35,6 +35,10 @@ module FactoryBot
       [@name] + @aliases
     end
 
+    def rewind
+      @value.rewind
+    end
+
     private
 
     def value
@@ -47,6 +51,7 @@ module FactoryBot
 
     class EnumeratorAdapter
       def initialize(value)
+        @first_value = value
         @value = value
       end
 
@@ -57,6 +62,10 @@ module FactoryBot
       def next
         @value = @value.next
       end
+
+      def rewind
+        @value = @first_value
+      end
     end
   end
 end
diff --git a/spec/acceptance/sequence_resetting_spec.rb b/spec/acceptance/sequence_resetting_spec.rb
new file mode 100644
index 0000000..6e01a32
--- /dev/null
+++ b/spec/acceptance/sequence_resetting_spec.rb
@@ -0,0 +1,25 @@
+require "spec_helper"
+
+describe "FactoryBot.rewind_sequences" do
+  include FactoryBot::Syntax::Methods
+
+  it "resets all sequences back to their starting values" do
+    FactoryBot.define do
+      sequence(:email) { |n| "somebody#{n}@example.com" }
+      sequence(:name, %w[Joe Josh].to_enum)
+    end
+
+    2.times do
+      generate(:email)
+      generate(:name)
+    end
+
+    FactoryBot.rewind_sequences
+
+    email = generate(:email)
+    name = generate(:name)
+
+    expect(email).to eq "somebody1@example.com"
+    expect(name).to eq "Joe"
+  end
+end
diff --git a/spec/factory_bot/sequence_spec.rb b/spec/factory_bot/sequence_spec.rb
index 9af34c3..c6d83d9 100644
--- a/spec/factory_bot/sequence_spec.rb
+++ b/spec/factory_bot/sequence_spec.rb
@@ -1,4 +1,25 @@
-require 'spec_helper'
+require "spec_helper"
+
+shared_examples "a sequence" do |options|
+  first_value  = options[:first_value]
+  second_value = options[:second_value]
+
+  its(:next) { should eq first_value }
+
+  context "when incrementing" do
+    before     { subject.next }
+    its(:next) { should eq second_value }
+  end
+
+  context "after rewinding" do
+    before do
+      subject.next
+      subject.rewind
+    end
+
+    its(:next) { should eq first_value }
+  end
+end
 
 describe FactoryBot::Sequence do
   describe "a basic sequence" do
@@ -7,88 +28,90 @@ describe FactoryBot::Sequence do
 
     its(:name)  { should eq name }
     its(:names) { should eq [name] }
-    its(:next)  { should eq "=1" }
 
-    describe "when incrementing" do
-      before     { subject.next }
-      its(:next) { should eq "=2" }
-    end
+    it_behaves_like "a sequence", first_value: "=1", second_value: "=2"
   end
 
   describe "a custom sequence" do
-    subject    { FactoryBot::Sequence.new(:name, "A") { |n| "=#{n}" } }
-    its(:next) { should eq "=A" }
+    subject { FactoryBot::Sequence.new(:name, "A") { |n| "=#{n}" } }
 
-    describe "when incrementing" do
-      before     { subject.next }
-      its(:next) { should eq "=B" }
-    end
+    it_behaves_like "a sequence", first_value: "=A", second_value: "=B"
   end
 
   describe "a sequence with aliases using default value" do
-    subject     { FactoryBot::Sequence.new(:test, aliases: [:alias, :other]) { |n| "=#{n}" } }
-    its(:next)  { should eq "=1" }
+    subject do
+      FactoryBot::Sequence.new(:test, aliases: [:alias, :other]) do |n|
+        "=#{n}"
+      end
+    end
+
     its(:names) { should eq [:test, :alias, :other] }
 
-    describe "when incrementing" do
-      before     { subject.next }
-      its(:next) { should eq "=2" }
-    end
+    it_behaves_like "a sequence", first_value: "=1", second_value: "=2"
   end
 
   describe "a sequence with custom value and aliases" do
-    subject    { FactoryBot::Sequence.new(:test, 3, aliases: [:alias, :other]) { |n| "=#{n}" } }
-    its(:next) { should eq "=3" }
-
-    describe "when incrementing" do
-      before     { subject.next }
-      its(:next) { should eq "=4" }
+    subject do
+      FactoryBot::Sequence.new(:test, 3, aliases: [:alias, :other]) do |n|
+        "=#{n}"
+      end
     end
+
+    its(:names) { should eq [:test, :alias, :other] }
+
+    it_behaves_like "a sequence", first_value: "=3", second_value: "=4"
   end
 
   describe "a basic sequence without a block" do
-    subject    { FactoryBot::Sequence.new(:name) }
-    its(:next) { should eq 1 }
+    subject { FactoryBot::Sequence.new(:name) }
 
-    describe "when incrementing" do
-      before     { subject.next }
-      its(:next) { should eq 2 }
-    end
+    it_behaves_like "a sequence", first_value: 1, second_value: 2
   end
 
   describe "a custom sequence without a block" do
-    subject    { FactoryBot::Sequence.new(:name, "A") }
-    its(:next) { should eq "A" }
+    subject { FactoryBot::Sequence.new(:name, "A") }
 
-    describe "when incrementing" do
-      before     { subject.next }
-      its(:next) { should eq "B" }
-    end
+    it_behaves_like "a sequence", first_value: "A", second_value: "B"
   end
 
   describe "iterating over items in an enumerator" do
-    subject { FactoryBot::Sequence.new(:name, %w[foo bar].to_enum) { |n| "=#{n}" } }
+    subject do
+      FactoryBot::Sequence.new(:name, %w[foo bar].to_enum) { |n| "=#{n}" }
+    end
 
     it "navigates to the next items until no items remain" do
       expect(subject.next).to eq "=foo"
       expect(subject.next).to eq "=bar"
       expect { subject.next }.to raise_error(StopIteration)
     end
+
+    it_behaves_like "a sequence", first_value: "=foo", second_value: "=bar"
   end
 
   describe "a custom sequence and scope" do
-    subject { FactoryBot::Sequence.new(:name, 'A') { |n| "=#{n}#{foo}" } }
+    subject { FactoryBot::Sequence.new(:name, "A") { |n| "=#{n}#{foo}" } }
     let(:scope) { double("scope", foo: "attribute") }
 
-    it 'increments within the correct scope' do
-      expect(subject.next(scope)).to eq '=Aattribute'
+    it "increments within the correct scope" do
+      expect(subject.next(scope)).to eq "=Aattribute"
     end
 
-    describe 'when incrementing' do
+    context "when incrementing" do
       before { subject.next(scope) }
 
-      it 'increments within the correct scope' do
-        expect(subject.next(scope)).to eq '=Battribute'
+      it "increments within the correct scope" do
+        expect(subject.next(scope)).to eq "=Battribute"
+      end
+    end
+
+    context "after rewinding" do
+      before do
+        subject.next(scope)
+        subject.rewind
+      end
+
+      it "increments within the correct scope" do
+        expect(subject.next(scope)).to eq "=Aattribute"
       end
     end
   end