(3 marks) On a hot and muggy Tuesday in August, Lizzy decides to go for a jog. The wet bulb globe temperature that day is 30 degrees C. Lizzy jogs 75% of the time and takes rest breaks 25% of the time. Is this a safe strategy? Or does Lizzy risk heat stress? Justify your answer using information from your text. Give a specific reference and include the page number.

Refer to table 12.2 to justify jogging as hardwork (1 mark).

Jogging>light work using Fig.12.7 page 371 of Wickens text book (1mark), this is not a safe strategy and Lizzy risks heat stress (1mark)