Full plank (straight legs)

• Duration: 5 min
• Level: Beginner
• Goal track: Energy boost

Lie face down, then prop yourself up on your forearms and toes with your elbows under your shoulders and your legs straight behind you. This is your starting position. Brace your middle so your body forms one straight line from your head to your heels, keeping your hips level rather than lifted or sagging. Breathe steadily through your nose and hold the position for 15 to 20 seconds, lowering to your knees any time your form breaks down. Rest, then repeat 2 to 3 times.