Learning proper core engagement can help, but if the brunt of repeated lumbar spinal flexion takes its toll, you can happily scrap sit-ups and try many other abs exercises instead, including landmine ...

You might be limiting your growth potential if you're not approaching your workouts the right way. Here's how to get swole.

Research has shown that training at longer muscle lengths can lead to growth—so make sure to focus on those lengthened ...