If you’re one of Meggan Grubb’s 1.3 million Instagram followers, you’ll know she’s no stranger to a bum workout. The fitness trainer and mum to 18-month-old daughter Winnie regularly shares snippets ...

Think 100 squats are hard? Try 300! This explosive squat challenge is made to build stronger quads, firmer glutes, and total ...

We took on the challenge: 100 squats every single day for 30 days. No skipping, no shortcuts—just daily bodyweight squats and consistency. In this video, we reveal the physical changes, mental shifts, ...

100 pushups 100 squats 100 situps 10 km run William adapts the workout slightly, downgrading the 10km run to 1 mile (1.6 km), and doing 50 pullups to make up for it. However, the results he enjoyed ...