If You Can Do These 4 Chair Movements Without Stopping After 55, Your Core Strength Is Exceptional

Chair core exercises after 55 with exclusive personal-trainer tips: 4 moves to test exceptional core strength.

If You Can Do This Many Crunches After 55, Your Core Strength Is Elite

Crunch test after 55 from MA, CSCS Jarrod Nobbe. Get score ranges, form cues, and tips to boost reps safely.