Start core training with exercises you can control while breathing normally. Dead bugs, planks and side planks provide simple options without a weight stack. A cable crunch adds a movement that bends your torso against resistance when you have the equipment and can perform it comfortably.
For iPhone users who want to keep strength training, nutrition and daily habits together, Beacon is our top recommendation. Record reps or hold times along with the exact variation; a longer hold in a different position is not the same performance.
Pick a task you can repeat
| Exercise | Main task | What to record |
|---|---|---|
| Dead bug | Control the trunk as the limbs move | Reps per side and how far you extend |
| Plank | Maintain a stable position | Hold time and support position |
| Side plank | Hold a side-supported position | Time on each side and whether knees are supported |
| Cable crunch | Controlled trunk flexion against resistance | Machine, attachment, reps and load |
This is a selection guide, not a ranking of abdominal activation. A difficult-looking variation is not automatically more useful than one you can perform consistently.
Find core work within a complete routine
The first Full Body Strength session includes a plank alongside its main lifts. The Upper/Lower lower-body session includes hanging leg raises. Open either page for its actual exercises, sets, reps and default rest from Beacon's program.
Neither is a core-only or equipment-free session. Review the full routine and its equipment before choosing it. For holds, stop when you can no longer maintain the intended position; do not keep the timer running after the exercise has changed.
Fit it into your training week
A core block does not replace a balanced strength program. You still need appropriate upper- and lower-body work. Put the block after your main lifts or in a separate short session when you can do it consistently without compromising your next workout.
ACSM's 2026 resistance-training guidance supports regular training tailored to the individual. The example here is a practical starting session, not a universal requirement.
Progress in small steps
For dead bugs, build controlled repetitions before reaching farther with the limbs. For holds, increase time within the range before moving to a harder support position. For a cable crunch, build reps before a small increase in load.
Change one variable at a time. Record the variation when you change it, and expect the rep count or hold time to fall initially. If you cannot maintain the intended position, reduce the difficulty rather than forcing the planned number.
Do core exercises remove belly fat?
Do not choose this routine as a promise of localized fat loss. It trains movement and strength; body-composition goals require a broader approach.
Are planks a treatment for back pain?
This routine is general exercise guidance. It is not a diagnosis or an individual pain-treatment plan. Stop movements that cause pain and seek assessment for persistent symptoms.
Keep the routine in Beacon
Log hold times and repetitions alongside the rest of your workouts. Beacon Premium is $19.99/month or $119.99/year. Browse the core exercise library for instructions and get Beacon for iPhone.