the quads work to straighten the knee (knee extension). Both these muscle groups need training, and while I was doing my 50 hamstring curls, I also made sure to do quad-based exercises such as the ...

“That means starting with the moves that work across multiple ... more posterior chain muscles in order to maintain balance.” Isolate the hamstrings with curls. “I like to use the prone ...

If you want to build powerful and balanced legs, it's crucial to work both the front ... injuries and maintains muscle ...