Athlete exploding off the sprint start line on a track — overlay text-100m Sprint x10 Challenge
#12: Sprint 100m x10 with Walk Recovery

#12: Sprint 100m x10 with Walk Recovery

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Person mid-jump doing a burpee outdoors at sunset, overlay text Burn 100 Calories in 10 Minutes
#11 Burn 100 Calories in 10 Minutes

#11 Burn 100 Calories in 10 Minutes

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