8 DIPS
This is a tricep-specific exercise. Depending on what’s available, dips work well when performing them on a bench or any apparatus that’s roughly around knee height. But if there’s a calisthenics gym in the park, the two gymnastic parallel bars are a great way to test your strength and technique.
Example set 4 x 3-8 reps (technique dictating number of reps) with 90secs rest.