Try These Mat Pilates Moves If You Miss Your Studio’s Reformer

Strengthen the entire abdominal area with this active exercise, all while getting a hit of circulation and elongating the whole body, too, Speir says.

• Hug your knees to chest as you curl your head and chest upward.
• Hold on to one shin while extending the other leg out.
• Switch legs while holding on to the opposite shin — don't lower your upper body.
• Repeat for 10 sets.