The starting co-ordinates take you to a park where a local organisation has set up a fitness trail, so that the nearby school as well as the community at large may take advantage of the facility. While the park belongs to the school, it is available for use by the public - just treat it with respect (as per the sign), and choose your time wisely!
To find the co-ords for the final, you will need to undertake a bit of mental agility (whether you choose to test your physical prowess is utterly up to you :))
You will find the final at S 45 05 ABC E 170 58 DEF
Where:
A = Number of tyres in the tyre run minus 2
B = Number of overhead bars on the hanging bar apparatus
C = Total number of exercises on the trail divided by 2
D = Number of push up bars minus 1
E = Number of letters in the name of the park minus 1
F = Number of 'Y's in the name of the organisation responsible for setting up this amenity
Now, walk, run, sprint, jog, crawl, burpee or star-jump to the final. You will find it in a most fitting place. Again, you will need to choose your time wisely, and exercise stealth - the difficulty rating reflects the need for this.
Initials only, BYOP.