endurance - Heavy burpee/KB couplet Workout

skill
max weighted ring dip (28kg with KB)PR
4x3 weighted ring dips (12kg KB) (2m rest)

workout
21-15-9 reps for time of:
burpees
kettlebell swings 28kg

endurance
10x100m run (90s b/t)
12-12-13-13-14-14-14-14-15-14 seconds