Sit up that makes the deeper abdominal muscles work harder. Start off by doing 10 with the aim of going for 20-25. Focus on controlling yourself on the way up and down.
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Resistance training in youths (defined as prepubescent children) is a classic debate. The development of strength for all ages falls in two stages:
1) Neuromuscular adaptations- This is responsible for strength gains visible in the first 4 weeks of training. 756 more words