All episodes
89: Brendan Davies - Australian Male Ultra Runner of the Year
88: Lucy Bartholomew - Ultra Trail AUS Champion
87: Emma Pallant - Pro Triathlete for BMC-Etixx Pro Triathlon Team
86: EXPERT EDITION Dr Christopher Vertullo - Orthopaedic Knee Surgeon
85: Peter "Spida" Everitt - AFL Star & Radio Presenter
84: Phil Liggett MBE - The Voice of Cycling
83: Ben Moreau - British Marathon Runner
82: Prof Belinda Beck - Bone Health Expert
81: Liam Adams - AUS Marathon Representative & Olympian
80: Luke Mathews - AUS Track & Field Representative & Olympian
79: Pete Jacobs - Ironman World Champion
77: Bernard Lagat - 5X Olympian, dual Olympic medallist and American record holder
78: Luca Turrini - World Record holder for the furthest distance ran on a treadmill
76: Matt Bevilacqua - 3X Molokai 2 Oahu Paddleboard Champion & Professional Ironman
75: Bob Larsen - USA Hall of Fame Track and Field Coach
74: Dr Rich Willy - Running Researcher & Physical Therapist at University of Montana (Assoc Prof.)
73: Jake Birtwhistle - AUS Champion Triathlete
72: Jamie Mitchell - Big Wave Surfer and 10x Molokai to Oahu Paddleboard World Champion
71: Tina Muir - Great British Half Marathon Rep
70: Sam Appleton - 70.3 Triathlon Champion
69: Siggi Ragnarsson - Iceland Triathlon Champion
68: Sinead Diver - AUS Marathon Representative
67: Siri Lindley - 2001 World ITU Triathlon Champion & World Champion Triathlon Coach
66: Brent McMahon - 2 x Olympian, Ironman Champion
65: Henri Schoeman - 2016 Olympic Triathlon Bronze Medallist
64: Josh Harris - AUS Marathon Representative
63: Spencer Smith - Dual World Triathlon Champion
62: Dr Peter Malliaras - Assoc Professor, Tendon Specialist Physiotherapist
61: Aaron Royle - AUS Olympic Triathlete Representative
60: Lisa Weightman - 3x AUS Olympic Marathon Representative
59: Pat Carroll - AUS Marathon Legend
58: Dean Karnazes - UltraMarathon Man
57: Matt Poole - 2016/17 Kellogg's Nutri-Grain Ironman Champion
56: Kiah Melverton - AUS Swim Team Member & World Short Course 800m Bronze Medallist 2016
55: Tim Van Berkel - Ironman Triathlon Champion
54: Steve Moneghetti – 4 x Olympian, Commonwealth Games Marathon Champion
53: Charlotte Purdue - UK Elite Marathoner
52: Trent Grimsey - AUS Swim Team Member & World Record Fastest English Channel Crossing
51: Richard Murray - Super League Triathlon Champion, World Duathlon Champion, Dual Olympian
50: Richard Scarce - AUS Swim Team Coach
49: Ryan Fisher - AUS Olympic Triathlete
48: Chris McCormack - 4 X World Triathlon Champion, Dual Hawaii Ironman Triathlon Champion
47: Brittany Broben - London 2012 Silver Medallist 10m Platform
46: John Shaw - World Age Marathon Record Holder 63yrs 2:41:33
45: Madeline Hills - 3000m Steeple & 5000m Olympic Finalist
44: Chloe McCardel - Triple English Channel Crossing & 21 English Channel Crossings
43: Mat Belcher - Olympic Gold Medallist 470 class & 6x World Champion
42: Cassie Fien - Dual City 2 Surf Champion, GCAM Half Marathon Champion, & AUS Half Marathon Representative
41: Patrick Tiernan - AUS 10,000m champion, Olympian, 2016 NCAA Cross Country Champion
40: Ky Hurst: Dual Olympian, Champion Ironman & Team Oracle USA Member
39: Best of the 2016 Rio Olympic Games
38: Nick Willis - Rio 1500m Bronze Medallist
37: Rob de Castella - AUS Marathon Legend & Indigenous Marathon Project Founder
36: Dane Bird Smith - AUS Olympian: Bronze Medallist Rio 20km Race Walk
35: Caine Eckstein - 24hr Pull Up World Record Holder - 7620 Pull Ups
34: Jess Trengove - Dual AUS Olympic Marathoner + 2014 Commonwealth Games Bronze Medallist
33: Jenny Alcorn - Hawaii Ironman Triathlon 55-59yrs Champion
32: Eloise Wellings - AUS Dual Olympian, 5000m & 1000m Olympic Finalist
31: Ryan Gregson - AUS 1500m Record Holder, Dual Olympian
30: Genevieve LaCaze - Dual AUS Olympian, 3000m steeplechase & 5000m
29: Jordan Mercer - Ironwoman Champion
28: The Barney Miller Story (feat Barney and Kate Miller)
27: Max Beattie - 4 x New Zealand Ironman Champion
26: Damien Williams - Blind Marathoner
25: Martin Dent - AUS Olympic Marathon Representative
24: Craig Mottram - Australian Distance Running Champion
23: Morgan Gilks - JC FMX Rider
22: Shannon Eckstein - Ironman Surf Lifesaving Champion
21: Geoff Wilson - 3 x World Adventure Record Holder
20: Benita Willis - 4 x Olympian & AUS Marathon Record Holder
19: Alyssa Azar - Youngest Australian to summit Mount Everest
18: Hayley Bateup - Professional Ironwoman
17: Nick Gates - Professional Road Cyclist
16: Bill Chaffey - 5 x World Paratriathlon Champion
15: Brad Beven - Australian Hall of Fame Triathlete
14: Sam Weir - Ultra Endurance Athlete
13: Nick Willis - Olympic 1500m Silver Medallist
12: Rob Quatro - Masters Bodybuilding Champion
11: Melanie Panayiotou - AUS Marathon Representative
10: Luke Webb - Australia's first Red Bull Crashed Ice athlete
9: Troy Bayliss- Three Times World Superbike Champion, British Superbike Champion, MotoGP Winner, & 52 World Superbike wins!
8: Caine Eckstein- Nutri Grain Ironman Champion, 5 x Coolangatta Gold Winner, & World pull Up Record Holder
7: Jade Neilsen 2012 London Olympic Games Silver Medallist 4x200m freestyle relay
6: Mat Rogers Australian Dual Rugby International Representative
5: Anderson Moquiuti - Ultramarathon Runner & Guillian Barre Survivor
4: Tim Slade Australian V8 Supercar Driver Team BOC & Freightliner Racing
3: Emma Moffatt Dual World Triathlon Champion and 3x AUS Olympic Representative
2: Jordan Harrison AUS Swim Team Member and 1500m Freestyle Champion
1: Ali Day Surf Lifesaving Ironman Champion