홍
홍다혜4·Bicycle Crunch·5mo agoI don't know if this is a good abdominal exercise...ㅜㅜ I can't lift my upper body because I don't have upper abs, and I'm hitting my knees with my elbows, but why does only my neck feel sore...?
I don't know if this is a good abdominal exercise...ㅜㅜ I can't lift my upper body because I don't have upper abs, and I'm hitting my knees with my elbows, but why does only my neck feel sore...?