A wreck after the green flag to start the #Indy500! Marco Andretti's day is DONE in his 20th start. | NTT INDYCAR SERIES

These look ... painful. Get ready for A1 with some of the WILDEST Supercross crashes from the 2017 season. | INDYCAR on FOX

10 worst things to do during your workout 👇 1. Skipping warm up Your joints aren’t ready and you’re begging for injury 2. Ego lifting Lifting weights you can’t control just wrecks your form and your back 3. Long phone breaks Your “rest” turns into a scroll session and kills intensity 4. Ignoring form Sloppy reps don’t build muscle they build bad habits and pain 5. No water breaks Dehydration kills strength faster than bad music 6. Doing random shit No plan means no progress you’re just sweating

844K views · 253 reactions | Driving progress toward better protective equipment. | NFL | Facebook

IndyCar driver James Hinchcliffe visits The RACER Channel to reveal the elusive "dome skid" and other new safety innovations introduced for the 100th running of the Indy 500. | RACER