19 апр. 2021 г. · Crunches are FAR more effective and infinitely safer on your back than Sit-ups. Crunches directly target the rectus abdominis, and strongly ...

5 окт. 2018 г. · Planks are much better for you than situps. They strengthen not just your stomach but your whole abdominal girdle; your lats, your buttocks, ...

29 июн. 2015 г. · Planks have two advantages. 1. They put less strain on the back. 2. If you add side planks you hit areas crunches miss.

13 мая 2020 г. · Sit-ups will stress the upper “6-pack” while planks will stress the deep transverse abs. That said, if you are after visible “washboard” abs, ...

4 мар. 2020 г. · If you want to train your upper abdominals alone, then crunches are better thank plank. Plank is a multiple muscle workout and can be classified ...

11 сент. 2020 г. · Sit-Ups primarily activate your psoas muscles, so they are not as effective as shaping your abs as crunches are. Planks are a silly waste of ...

8 июл. 2018 г. · Sit-Ups primarily activate your psoas muscles, so they are not as effective as shaping your abs as crunches are.

14 нояб. 2017 г. · Planks are much better for you than situps. They strengthen not just your stomach but your whole abdominal girdle; your lats, your buttocks, ...

12 мая 2020 г. · Planks are excellent for your ab development, and better than sit ups would be straight leg and bent leg raises with your elbows supported on ...

30 апр. 2018 г. · Crunches put unnecessary stress on your spine, they do work, if you add weight, but planks just make more sense.