I am 80.6 - hovering so close to that 'in the 70s' moment that will be so utterly awesome. It is a milestone to get past and a barrier. I can't wait to say 'never in the 80s again'.
This week I am planning on heading to the gym a few times and making sure that I have at least 3 times 20 minute cardio sessions - even if I do 6 times 10 minute sessions at home - boxing, skipping, dancing, general silliness, cycling - but get that heart rate up.