Situps Extreme: 400 Sit ups Workout Trainer XT Pro
Train 8 sets of 50 in
FITNESS22 LTD
Health & Fitness
Train for 400 in 8 sets of 50 each. Start with 8 sets of 25 and progress over time. Track sessions and monitor progress. Adjust intensity based on user capability. Include rest periods between sets. Provide guidance on proper form and technique.