There will be ways of making sure you don't burn out, here are my top tips.

1 - Sleep. Getting your 8 hours of sleep a night either on a plane or in a hotel is going to be essential to your wellbeing.

2 - Reduce stressors. Carry ear plugs and eye shades in case your hotel is noisy for example.

3 - avoid stimulants. Keep coffee, alcohol and nicotine to a minimum or cut it out totally.

4 - exercise. Great for the endorphins and a sense of general wellbeing.

5 - Treatments - massage, jaccuzi spa, anything that will help purge stress. Nothing elicit as that might add stress.

But above all, sleep. Lack of sleep will impair your judgement and leave you ill prepared to deal with being in a unfamiliar place or a work day. Take sleeping aids if you have to.