131-145 sit-ups

If you did 131-145 sit-ups in the test
Day 1 45 seconds (or more) between breaks		Day 4 45 seconds (or more) between breaks
set 1	23	set 1	23
set 2	25	set 2	25
set 3	25	set 3	25
set 4	21	set 4	23
set 5	21	set 5	23
set 6	20	set 6	23
set 7	20	set 7	23
set 8	max (minimum 24)	set 8	max (minimum 25)
Day 2 45 seconds (or more) between breaks		Day 5 45 seconds (or more) between breaks
set 1	23	set 1	24
set 2	25	set 2	26
set 3	25	set 3	26
set 4	21	set 4	23
set 5	21	set 5	23
set 6	21	set 6	23
set 7	21	set 7	23
set 8	max (minimum 25)	set 8	max (minimum 25)
Day 3 45 seconds (or more) between breaks		Day 6 45 seconds (or more) between breaks
set 1	23	set 1	24
set 2	25	set 2	26
set 3	25	set 3	26
set 4	23	set 4	24
set 5	23	set 5	24
set 6	22	set 6	23
set 7	22	set 7	23
set 8	max (minimum 24)	set 8	max (minimum 25)

Sit-Ups at Every Age

A sit-up looks the same whether you are nine or seventy, but the smart way to do one shifts a lot across a lifetime. The exercise stays useful at every age; what changes is how hard you push it, how much you supervise it, and what you are trying to get out of it.

For children and teenagers, the body is still growing, and that growth deserves a light touch. Sit-ups can be a fine introduction to the idea that movement is part of daily life, but the goal at this stage is technique and enjoyment, not big numbers. A supervised session where a kid learns to move from the ribs rather than yank on the neck is worth far more than a race to fifty reps. Better still, sit-ups should be a small piece of a much bigger picture: running, climbing, swimming, team sports, all the messy play that builds a well-rounded young athlete. Piling pressure on rep counts tends to backfire.

Adulthood is where sit-ups can shine. A mature body handles repetitive core work well, and this is the stage where you can build real volume and consistency. That freedom is not a license to get sloppy, though. A neutral spine, an engaged core, and smooth controlled reps beat frantic bouncing every time, and they keep the lower back happy. It also pays to be honest about your own starting point and to work sit-ups into a varied routine rather than treating them as the whole plan. A strong, coordinated midsection can help support good posture and make everyday lifting and carrying feel easier.

Later in life, the aim shifts toward staying mobile and holding onto the muscle you have. Tissues are a little less forgiving and recovery takes longer, so caution is worth it. Older exercisers often do well with gentler, modified versions that spare the neck and lower back, and it is reasonable to check with a doctor before starting something new. Low-impact options like Pilates or yoga can build core strength with less strain, and they pair nicely with modified sit-ups.

The thread running through all of it is the same: favor quality over quantity, and let your body set the pace. A sit-up done well at any age is a small, repeatable investment. Treated sensibly rather than as a numbers contest, it stays a companion you can keep for decades.