diff --git a/lib/.gitkeep b/lib/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/lib/bike_club.rb b/lib/bike_club.rb
index b83c6db..dec8db8 100644
--- a/lib/bike_club.rb
+++ b/lib/bike_club.rb
@@ -1,3 +1,25 @@
 class BikeClub
+  attr_reader :name, :bikers
 
+  def initialize(name)
+    @name = name
+    @bikers = []
+  end
+
+  def add_biker(biker)
+    @bikers << biker
+  end
+
+  def most_rides
+    most = @bikers[0]
+
+    @bikers.each do |biker|
+      current_most_rides = most.rides.values.flatten.count
+      num_of_rides = biker.rides.values.flatten.count
+
+      most = biker if num_of_rides > current_most_rides
+    end
+
+    most
+  end
 end
\ No newline at end of file
diff --git a/lib/biker.rb b/lib/biker.rb
index db234de..90565e9 100644
--- a/lib/biker.rb
+++ b/lib/biker.rb
@@ -1,3 +1,40 @@
+require './spec/spec_helper'
+
 class Biker
+  attr_reader :name, :max_distance, :acceptable_terrain, :rides
+
+  def initialize(name, max_distance)
+    @name = name
+    @max_distance = max_distance
+    @acceptable_terrain = []
+    @rides = Hash.new { |hash, key| hash[key] = [] }
+  end
+
+  def learn_terrain!(terrain)
+    @acceptable_terrain << terrain
+  end
+
+  def log_ride(ride, time)
+    if @max_distance >= ride.total_distance && @acceptable_terrain.include?(ride.terrain)
+      @rides[ride] << time
+    end
+  end
+
+  def personal_record(ride)
+    best_time = false
+
+    if @rides[ride].empty?
+      return best_time
+    else
+      @rides[ride].each do |time|
+        if best_time == false
+          best_time = time
+        else
+          best_time = time if time < best_time
+        end
+      end
+    end
 
+    best_time
+  end
 end
\ No newline at end of file
diff --git a/lib/ride.rb b/lib/ride.rb
index 1be20f0..4c689dc 100644
--- a/lib/ride.rb
+++ b/lib/ride.rb
@@ -1,3 +1,22 @@
 class Ride
+  attr_reader :name, :distance, :terrain
 
+  def initialize(ride_info)
+    @name = ride_info[:name]
+    @distance = ride_info[:distance]
+    @loop = ride_info[:loop]
+    @terrain = ride_info[:terrain]
+  end
+
+  def loop?
+    @loop
+  end
+
+  def total_distance
+    if @loop
+      @distance
+    else
+      @distance * 2.0
+    end
+  end
 end
\ No newline at end of file
diff --git a/spec/.gitkeep b/spec/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/spec/bike_club_spec.rb b/spec/bike_club_spec.rb
new file mode 100644
index 0000000..ff1fd14
--- /dev/null
+++ b/spec/bike_club_spec.rb
@@ -0,0 +1,64 @@
+require_relative 'spec_helper'
+
+RSpec.describe BikeClub do
+  describe '#initialize' do
+    it 'exists' do
+      bike_club = BikeClub.new("Hell's Angels")
+      expect(bike_club).to be_an_instance_of(BikeClub)
+    end
+
+    it 'has attributes' do
+      bike_club = BikeClub.new("Hell's Angels")
+      expect(bike_club.name).to eq("Hell's Angels")
+    end
+
+    it 'can have different attributes' do
+      bike_club2 = BikeClub.new("Rolling Thunder")
+      expect(bike_club2.name).to eq("Rolling Thunder")
+    end
+
+    it 'has a default attribute' do
+      bike_club = BikeClub.new("Hell's Angels")
+      bike_club2 = BikeClub.new("Rolling Thunder")
+
+      expect(bike_club.bikers).to eq([])
+      expect(bike_club2.bikers).to eq([])
+    end
+  end
+
+  describe '#add_biker' do
+    it 'can add a biker to its bikers list' do
+      bike_club = BikeClub.new("Hell's Angels")
+      biker = Biker.new("Kenny", 30)
+      biker2 = Biker.new("Athena", 15)
+
+      expect(bike_club.bikers).to eq([])
+      bike_club.add_biker(biker)
+      bike_club.add_biker(biker2)
+      expect(bike_club.bikers).to eq([biker, biker2])
+    end
+  end
+
+  describe '#most_rides' do
+    it 'returns the biker with the most rides' do
+      bike_club = BikeClub.new("Hell's Angels")
+      biker = Biker.new("Kenny", 30)
+      biker2 = Biker.new("Athena", 15)
+      ride1 = Ride.new({name: "Walnut Creek Trail", distance: 10.7, loop: false, terrain: :hills})
+      ride2 = Ride.new({name: "Town Lake", distance: 14.9, loop: true, terrain: :gravel})
+
+      bike_club.add_biker(biker)
+      bike_club.add_biker(biker2)
+      
+      biker.learn_terrain!(:hills)
+      biker.learn_terrain!(:gravel)
+      biker2.learn_terrain!(:gravel)
+
+      biker.log_ride(ride1, 91.2)
+      biker.log_ride(ride2, 60.6)
+      biker2.log_ride(ride2, 59.7)
+
+      expect(bike_club.most_rides).to eq(biker)
+    end
+  end
+end
\ No newline at end of file
diff --git a/spec/biker_spec.rb b/spec/biker_spec.rb
new file mode 100644
index 0000000..240e451
--- /dev/null
+++ b/spec/biker_spec.rb
@@ -0,0 +1,114 @@
+require_relative 'spec_helper'
+
+RSpec.describe Biker do
+  describe '#initialize' do
+    it 'exists' do
+      biker = Biker.new("Kenny", 30)
+      expect(biker).to be_an_instance_of(Biker)
+    end
+
+    it 'has attributes' do
+      biker = Biker.new("Kenny", 30)
+
+      expect(biker.name).to eq("Kenny")
+      expect(biker.max_distance).to eq(30)
+      expect(biker.rides).to eq({})
+      expect(biker.acceptable_terrain).to eq([])
+    end
+
+    it 'can have some different attributes' do
+      biker2 = Biker.new("Athena", 15)
+
+      expect(biker2.name).to eq("Athena")
+      expect(biker2.max_distance).to eq(15)
+      expect(biker2.rides).to eq({})
+      expect(biker2.acceptable_terrain).to eq([])
+    end
+  end
+
+  describe '#learn_terrain!' do
+    it 'adds a new terrain to the bikers acceptable terrains' do
+      biker = Biker.new("Kenny", 30)
+
+      expect(biker.acceptable_terrain).to eq([])
+      biker.learn_terrain!(:gravel)
+      expect(biker.acceptable_terrain).to eq([:gravel])
+      biker.learn_terrain!(:hills)
+      expect(biker.acceptable_terrain).to eq([:gravel, :hills])
+    end
+  end
+
+  describe '#log_ride' do
+    context 'each unique ride is a key, with all the times for each ride being the values' do
+      it 'saves a bikers ride and time in the rides attribute' do
+        biker = Biker.new("Kenny", 30)
+        ride1 = Ride.new({name: "Walnut Creek Trail", distance: 10.7, loop: false, terrain: :hills})
+        ride2 = Ride.new({name: "Town Lake", distance: 14.9, loop: true, terrain: :gravel})
+
+        biker.learn_terrain!(:gravel)
+        biker.learn_terrain!(:hills)
+
+        biker.log_ride(ride1, 92.5)
+        biker.log_ride(ride1, 91.1)
+        biker.log_ride(ride2, 60.9)
+        biker.log_ride(ride2, 61.6)
+
+        expect(biker.rides.keys).to contain_exactly(ride1, ride2)
+        expect(biker.rides[ride1]).to contain_exactly(92.5, 91.1)
+        expect(biker.rides[ride2]).to contain_exactly(60.9, 61.6)
+      end
+      
+      it 'will not log if rides terrain is not accepted by biker' do
+        biker2 = Biker.new("Athena", 15)
+        ride1 = Ride.new({name: "Walnut Creek Trail", distance: 10.7, loop: false, terrain: :hills})
+        ride2 = Ride.new({name: "Town Lake", distance: 14.9, loop: true, terrain: :gravel})
+
+        biker2.log_ride(ride1, 97.0)
+        biker2.log_ride(ride2, 67.0)
+
+        expect(biker2.rides).to eq({})
+      end
+
+      it 'will not log if rides total distance is higher than bikers max_distance' do
+        biker2 = Biker.new("Athena", 15)
+        ride1 = Ride.new({name: "Walnut Creek Trail", distance: 10.7, loop: false, terrain: :hills})
+        ride2 = Ride.new({name: "Town Lake", distance: 14.9, loop: true, terrain: :gravel})
+        
+        biker2.learn_terrain!(:gravel)
+        biker2.learn_terrain!(:hills)
+
+        biker2.log_ride(ride1, 95.0)
+        biker2.log_ride(ride2, 65.0)
+
+        expect(biker2.rides).to eq({ride2 => [65.0]})
+      end
+    end
+  end
+
+  describe '#personal_record' do
+    context 'returns false if biker has no saved time for a ride' do
+      it 'returns a bikers best ride time for a specific ride' do
+        biker = Biker.new("Kenny", 30)
+        biker2 = Biker.new("Athena", 15)
+        ride1 = Ride.new({name: "Walnut Creek Trail", distance: 10.7, loop: false, terrain: :hills})
+        ride2 = Ride.new({name: "Town Lake", distance: 14.9, loop: true, terrain: :gravel})
+
+        biker.learn_terrain!(:gravel)
+        biker.learn_terrain!(:hills)
+        biker2.learn_terrain!(:gravel)
+        biker2.learn_terrain!(:hills)
+        
+        biker.log_ride(ride1, 92.5)
+        biker.log_ride(ride1, 91.1)
+        biker.log_ride(ride2, 60.9)
+        biker.log_ride(ride2, 61.6)
+        biker2.log_ride(ride2, 65.0)
+
+        expect(biker.personal_record(ride1)).to eq(91.1)
+        expect(biker.personal_record(ride2)).to eq(60.9)
+        expect(biker2.personal_record(ride1)).to be false
+        expect(biker2.personal_record(ride2)).to eq(65.0)
+      end
+    end
+  end
+end
\ No newline at end of file
diff --git a/spec/ride_spec.rb b/spec/ride_spec.rb
new file mode 100644
index 0000000..0b59496
--- /dev/null
+++ b/spec/ride_spec.rb
@@ -0,0 +1,54 @@
+require_relative 'spec_helper'
+
+RSpec.describe Ride do
+  describe '#initialize' do
+    it 'exists' do
+      ride1 = Ride.new({name: "Walnut Creek Trail", distance: 10.7, loop: false, terrain: :hills})
+      expect(ride1).to be_an_instance_of(Ride)
+    end
+
+    it 'has attributes' do
+      ride1 = Ride.new({name: "Walnut Creek Trail", distance: 10.7, loop: false, terrain: :hills})
+
+      expect(ride1.name).to eq("Walnut Creek Trail")
+      expect(ride1.distance).to eq(10.7)
+      expect(ride1.terrain).to eq(:hills)
+    end
+
+    it 'can have different attributes' do
+      ride2 = Ride.new({name: "Town Lake", distance: 14.9, loop: true, terrain: :gravel})
+
+      expect(ride2.name).to eq("Town Lake")
+      expect(ride2.distance).to eq(14.9)
+      expect(ride2.terrain).to eq(:gravel)
+    end
+  end
+
+  describe '#loop?' do
+    it 'returns the value of the Rides loop attribute' do
+      ride1 = Ride.new({name: "Walnut Creek Trail", distance: 10.7, loop: false, terrain: :hills})
+      ride2 = Ride.new({name: "Town Lake", distance: 14.9, loop: true, terrain: :gravel})
+
+      expect(ride1.loop?).to be false
+      expect(ride2.loop?).to be true
+    end
+  end
+
+  describe '#total_distance' do
+    it 'returns the base distance attribute if loop is true' do
+      ride2 = Ride.new({name: "Town Lake", distance: 14.9, loop: true, terrain: :gravel})
+
+      expect(ride2.distance).to eq(14.9)
+      expect(ride2.loop?).to be true
+      expect(ride2.total_distance).to eq(14.9)
+    end
+
+    it 'returns distance times two if loop is false' do
+      ride1 = Ride.new({name: "Walnut Creek Trail", distance: 10.7, loop: false, terrain: :hills})
+
+      expect(ride1.distance).to eq(10.7)
+      expect(ride1.loop?).to be false
+      expect(ride1.total_distance).to eq(21.4)
+    end
+  end
+end
\ No newline at end of file
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
new file mode 100644
index 0000000..addb0ec
--- /dev/null
+++ b/spec/spec_helper.rb
@@ -0,0 +1,6 @@
+# require 'simplecov';SimpleCov.start
+require 'pry'
+require 'rspec'
+require './lib/ride'
+require './lib/biker'
+require './lib/bike_club'
\ No newline at end of file