For time:

20m Sandbag/Slamball Carry + n+1 Thruster 60/40kg

Carry something heavy 20m and perform required amount of thrusters. Add one thruster each round. First round 20m + one thruster, second round 20m+2 thrusters...final round 20m + 10 thrusters. This should get spicy in the final rounds.

Overall RPE 4

If 20m is too easy for you, upscale the distance.

Target< 16min. Thrusters unbroken