Find push press 1rm in 30 minutes Strength

Find push press 1rm

Warm ups sets
1 x 5 reps (30-50 %) - rest 1-2 min
1 x 5 reps (50-60 %) - rest 1-2 min
1 x 3 reps (60-70 %) - rest 2-3 min
1 x 1-2 reps (75-85 %) - rest 2-3 min
1 x 1 reps (90-95 %) - rest 3-5 min
1 x 1 reps (100+ % PR) - rest 3-5 min