All exercises
Side Jackknife
Core

Side Jackknife

AbdominalsBody Only
beginner · compound · strength

A abdominals movement in the Bikkel catalog. Load it into a routine and log every working set — weight, reps and rest tracked like an equipment readout.

How to

Own the movement

Step-by-step form cues to get you started. Dial in the exact working weights and rep targets inside the app.

No step-by-step cues for this movement yet — load it into a routine and log your sets to build the reference.

Enough theory.
Go log a set.