What happens to your body when you start exercising regularly
Lesson duration 04:19
8,847,659 Views
Lesson duration 04:19
8,847,659 Views
12,799,703 Views
2,114,618 Views
163,625 Views
Lesson duration 15:18
6,622,702 Views
5,913,891 Views
369,545 Views
5,101,718 Views
4,318,112 Views
9,106,247 Views
2,303,263 Views
468,915 Views
6,462,250 Views
Lesson duration 20:19
1,719,774 Views
2,875,748 Views
1,819,292 Views
490,463 Views
7,961,506 Views
622,524 Views
Lesson duration 16:14
647,855 Views
11,361,301 Views
Lesson duration 14:30
333,329 Views
395,691 Views
1,495,335 Views
Click Register if you need to create a free TED-Ed account. If you have already signed into ted.com click Sign In to verify your authentication.
Only students who are 13 years of age or older can create a TED-Ed account.