Rather than just doing standard versions of exercises, such as goblet squats, which Fox says are 'great for quads' but less so for your glutes, he urges us not to forget variations like the straddle ...

I also felt like I’d worked different muscles than my standard barbell or bodyweight squats. The sumo squat, for example, works the inner thigh muscles harder than your standard squat.

Using either both arms or a single arm in the bent-over row – a horizontal pull – you ... Like the upper-body pull, you can perform squats using both sides (legs) or just one side (leg ...