Why one trainer calls the plank variation "no joke." ...

Bed core workout after 60, guided by a DPT and Pilates instructor. Do this 8-minute routine to build strength fast.

Strengthen more than just your core muscles with the humble-yet-mighty plank.

Burpees are a popular exercise, but they can put a lot of stress on your joints. You can swap burpees for other lower-impact ...

Here's my coaching hot take.

Add these five abs exercises to the start or end of a workout, or just do them as a standalone routine ...

The best moves, plus ideal reps, sets, and weight.

Point your compass toward the pinky finger of the Mitten, where the air suddenly turns sharp with the scent of wild cedar and ...

It’s been Dreamland’s one constant over the last 105 years - but questions over why the plug was pulled on an iconic ...

Standing core exercises after 55, a CPT shares 6 moves that burn more calories than planks to reduce belly overhang.

Stand with feet together. Shift weight to right leg. Hold a weight in each hand down by sides. Keeping back flat, core engaged, and shoulders down and back, hinge at hips by sending glutes straight ...

Here are the things Filter US readers loved in January, from screen-time reducers to fitness essentials – all under $100 ...