Pamela Reif's workout plans are no mean feat, ... ‘All these at-home workouts are 10-30 minute bodyweight exercises in different ways, so that’s why my body’s not going to change,’ she says.

Pamela Reif workout 3: ... I can't in good conscience endorse making her workouts the bread and butter of any fitness routine. ... 15 best Pilates workouts to do at home.

I did Pamela Reif’s ab workouts for seven days — here’s what happened . Of course, it’s not recommended to work your abs, or any muscle group for that matter, every day of the week.