Push-up plank - Fit People

Balance plank - Fit People

Pointer push-up - Fit People

Exercise step - Fit People

Lateral plank resting on forearms - Fit People

Bounce - Fit People

Arches - Fit People

Pointer, knees on floor - Fit People

Forearm plank - Fit People

V lifts - Fit People

Fast swimmers - Fit People

Leg raises, hands on chest - Fit People

Air plunge - Fit People

Butterfly sit-ups - Fit People

Leg raises, arms by sides - Fit People

Side plank with legs stretched out - Fit People

Leg raises resting on hands - Fit People

Russian twist - Fit People

Hip raises on forearms - Fit People

Leg kicks, hands under glutes - Fit People

Bicycles - Fit People

Crunches - Fit People

Scissors on forearms - Fit People

Moving bottle superman - Fit People

Lateral hip raises - Fit People

Push-up plank - Fit People