I nearly died doing w8r2...I thought I was just being weak but I think something is wrong with the app - I swear I was running for longer than 8 minutes! I know this because I was running at the same pace as normal and I noticed the 5 min 'landmarks' and then about 2 mins later Laura told me I'd only done 4 mins!
I'm not joking about nearly dying. I actually almost hyperventilated when I slowed down to the five minute walk!
Is there a solution to this? Should I delete and then download again or something? Really don't want Laura to be unreliable for w5r3!!!