We’ve said it before, and we’ll say it again: when building a strong core, sit-ups aren’t always the best option. Not only can regular sit-ups and crunches put strain on your lower back, you’re only ...

View post: Amazon's AI Ring Doorbell Just Humiliated the Tech Giant With an 'Award' No One Wants You can drop it into your warmup to wake up your core before squats or presses, or tack it onto the end ...

The dead bug exercise may have a funny name, but it's a seriously effective move. The slow and controlled core strengthening exercise involves lying on your back and moving your arms and legs in a way ...