The triceps are the first to give out during push-ups, and mine were trembling toward the end of the 70 reps each day. My ...

The fitness world has embraced a new champion in core training, and traditional sit-ups have taken a backseat. The plank, ...

this one is my go-to when I want to add dynamic movement to my ab-searing plank workouts. Unlike standard planks, this entails moving from a straight-arm position to forearms and back again for ...

This is the workout: 10 partial single-arm sit-ups 15 leg lifts Side plank (on forearm) with dumbbell reach 15 reverse crunches 30-second forearm plank with dumbbell pull-through If these ...

Following a single plank set to warm up ... This plank is noticeably easier to hold than the traditional straight-arm plank, making it great for beginners because it allows them to concentrate ...