Sumo squats, barbell squats and split squats are all movements that recruit the upper inner muscles (as well as others), too. Your thighs take on a lot. Whether you're a runner, a HIIT-fittie or ...
The appearance of your inner thighs, and whether you have a thigh gap, is largely due to genetics However, building strong inner thigh muscles may give them a slimmer appearance. The best inner ...