This is a fun and quick exercise that simulates a major uphill climb. Get to the point where you can do 20 in a session.
Difficulty: Hard
Time Required: 5 minutes
Here's How:
- Start by getting in a push-up position on the ground on your toes and hands with arms extended
- Keeping your body parallel to ground drive your knee up toward your chest while flexing the abdominals.
- Return that leg to the starting position and repeat with opposite leg. Repeat back and forth.
- Repeat this movement for 20 repetitions.


