C*hest-to-bar strength complex – 2 to 3 rounds of*

1 Negative pull-up (8-second descend)
2 Russian leg lifts (or strict toes-to-bar)
3 Ice-cream makers (straight or tuck)
4 Strict pull-ups
5-sec Hold at the top of the last pull-up

(No rest b/t exercises)
Rest 60 to 90-seconds between rounds

Options (Russian leg lifts). Substitute for strict toes-to-bars (trying to get your feet as high as you can and as close as you can to the bar).
Options (ice-cream makers). Bent leg ice-cream maker If still challenging then substitute all together for more strict pull-ups.