Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. A sandbag may look ...

A workout challenged the group recently as we built leg strength and durability. These workouts are part of a strength and conditioning routine but focus more on conditioning than on strength. In ...

SOMETIMES EVEN the most minor training tweaks can make a major difference in training gains. By itself, the goblet squat is one of the most effective lower body exercises you can add to your leg day ...

Sgt. Nick Perrorazio, a machine gunner with 2nd Battalion, 8th Marine Regiment, demonstrates a sandbag squat during the 2016 Tactical Athlete of the Year competition at the High Intensity Tactical ...

We already know how good squats are for leg strength and overall longevity (they mimic the key, everyday standing-to-sitting motion), but if you want a movement that also targets upper-body strength, ...