The experiment for Week 2 is to spend the first 10 minutes of every day outside.
Watch the Week 2 Experiment video here
READ Chris Baréz-Brown's introduction to The Great Wake Up! here
JOIN Chris Baréz-Brown for The Great Wake-Up! event in London on 6 January
FOLLOW The Great Wake Up! bloggers at lifelabs.psychologies.co.uk/channels/297-the-great-wake-up