As an exra incentive, I'll hold a free group personal training session for everyone that completes the challenge (not compulsory!) I'll try to choose a convenient time & location for the majority of you. Just update regularly so we know how you are progressing.

I'll update the medals won so far on the 1st August so we can get started.

Here are our medalists so far

Lizzie Armitstead - Silver
Rebecca Adlington - Bronze
Men's Team Gymnastics - Bronze
Equestrian Team Eventing - Silver

Do them in order and post an update with the name of the athlete/team you are up to.

Lizzie Armitstead - Silver
Rebecca Adlington - Bronze
Men's Team Gymnastics - Bronze
Equestrian Team Eventing - Silver
Rowing Women's Pairs - Gold
Rowing Men's Coxed Eights - Bronze
Bradley Wiggins - Gold
Chris Froome - Bronze
Michael Jamieson - Silver

I've not started yet but will try to catch up over the weekend. Still time for anyone else wanting to join in.

Here's the full list of GB medal winners. Start at the bottom and work your way to the top. There's still two and a half weeks to finish so even if you haven't started yet there's still time to join in.

SILVER: SAMANTHA MURRAY - Women's modern pentathlon - August 12
GOLD: ANTHONY JOSHUA - Men's super-heavyweight - August 12
SILVER: FRED EVANS - Men's welterweight - August 12
BRONZE: TOM DALEY - Men's 10m platform - August 11
GOLD: LUKE CAMPBELL - Men's bantamweight - August 11
GOLD: MO FARAH - Men's 5,000m - August 11
BRONZE: LIAM HEATH & JON SCHOFIELD - men's double 200m kayak sprint - August 11
GOLD: ED McKEEVER - men's 200m kayak sprint - August 11
BRONZE: LUTALO MUHAMMAD - men's -80kg taekwondo - August 10
BRONZE: TEAM GB - women's hockey - August 10
SILVER: SASKIA CLARK & HANNAH MILLS - women's 470 class - August 10
SILVER: LUKE PATIENCE & STUART BITHELL - men's 470 class - August 10
GOLD: JADE JONES - women's -57kg taekwondo - August 9
GOLD: NICOLA ADAMS - women's flyweight - August 9
GOLD: CHARLOTTE DUJARDIN - individual dressage - August 9
BRONZE: LAURA BECHTOLSHEIMER - individual dressage - August 9
BRONZE: ROBBIE GRABARZ - Men's high jump - August 7
GOLD: CHRIS HOY - Men's keirin - August 7
SILVER: VICTORIA PENDLETON - Women's sprint - August 7
GOLD: LAURA TROTT - Women's omnium - August 7
GOLD: LAURA BECHTOLSHEIMER, CARL HESTER & CHARLOTTE DUJARDIN - team dressage - August 7
SILVER: NICK DEMPSEY - Men's windsurfing - August 7
GOLD: ALISTAIR BROWNLEE - Men's triathlon - August 7
BRONZE: JONNY BROWNLEE - Men's triathlon - August 7
GOLD: JASON KENNY - Men's sprint - August 6
GOLD: NICK SKELTON, BEN MAHER, SCOTT BRASH & PETER CHARLES - Men's team jumping - August 6
BRONZE: BETH TWEDDLE - Women's uneven bars - August 6
SILVER: CHRISTINE OHURUOGU - Women's 400m - August 5
BRONZE: ED CLANCY - Men's omnium cycling - August 5
SILVER: ANDY MURRAY & LAURA ROBSON - Mixed doubles tennis - August 5
SILVER: LOUIS SMITH - Men's pommel horse - August 5
BRONZE: MAX WHITLOCK - Men's pommel horse - August 5
GOLD: ANDY MURRAY - Men's tennis - August 5
GOLD: BEN AINSLIE - Men's finn sailing - August 5
SILVER: IAIN PERCY & ANDREW SIMPSON - Men's star sailing - August 5
GOLD: MO FARAH - Men's 10,000 metres - August 4
GOLD: GREG RUTHERFORD - Men's long jump - August 4
GOLD: JESSICA ENNIS - Women's heptathlon - August 4
GOLD: DANI KING, LAURA TROTT, JOANNA ROSWELL - Women's team pursuit - August 4
SILVER: ZAC PURCHASE, MARK HUNTER - Men's lightweight sculls - August 4
GOLD: ALEX GREGORY, TOM JAMES, PETE REED, ANDY HODGE - Men's coxless fours - August 4
GOLD: KATHERINE COPELAND, SOPHIE HOSKING - Women's lightweight sculls - August 4
BRONZE: BECKY ADLINGTON - Women's 800m freestyle - August 3
GOLD: VICTORIA PENDLETON - Women's keirin - August 3
GOLD: ED CLANCY, GERAINT THOMAS, STEVEN BURKE, PETER KENNAUGH - Men's team pursuit - August 3
BRONZE: KARINA BRYANT - Women’s +78kgs - August 3
BRONZE: ALAN CAMPBELL - Men's single sculls - August 3
GOLD: KATHERINE GRAINGER & ANNA WATKINS - Women's double sculls - August 3
BRONZE: GEORGE NASH & WILLIAM SATCH - Men's pair - August 3
GOLD: CHRIS HOY, JASON KENNY & PHILIP HINDES - Men's team sprint - August 2
SILVER: GEMMA GIBBONS - Women's -78kg - August 2
GOLD: PETER WILSON - Men's double trap - August 2
GOLD: TIM BAILLIE AND ETIENNE STOTT - Men's canoe double - August 2
SILVER: DAVID FLORENCE & RICHARD HOUNSLOW - Men's canoe double - August 2
SILVER: RICHARD & PETER CHAMBERS, ROB WILLIAMS & CHRIS BARTLEY - Men's lightweight fours - August 2
SILVER: MICHAEL JAMIESON - Men's 200m breaststroke - August 1
BRONZE: CHRIS FROOME - Men's individual time trial - August 1
GOLD: BRADLEY WIGGINS - Men's individual time trial - August 1
BRONZE: TEAM GB - Men's eight - August 1
GOLD: HEATHER STANNING & HELEN GLOVER - Women's pair - August 1
SILVER: TEAM GB - Team eventing - July 31
BRONZE: TEAM GB - Men's team gymnastics - July 30
BRONZE: REBECCA ADLINGTON - Women's 400m freestyle swimming - July 29
SILVER: LIZZIE ARMITSTEAD - Women's cycling road race - July 29